881088975

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 192

約数和(自身を含む): 1866547200

約数和(自身を除く): 985458225

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 31, 39, 41, 45, 65, 75, 79, 93, 117, 123, 135, 155, 195, 205, 225, 237, 279, 325, 351, 369, 395, 403, 465, 533, 585, 615, 675, 711, 775, 837, 975, 1025, 1027, 1107, 1185, 1209, 1271, 1395, 1599, 1755, 1845, 1975, 2015, 2133, 2325, 2449, 2665, 2925, 3075, 3081, 3239, 3555, 3627, 3813, 4185, 4797, 5135, 5535, 5925, 6045, 6355, 6975, 7347, 7995, 8775, 9225, 9243, 9717, 10075, 10665, 10881, 11439, 12245, 13325, 14391, 15405, 16195, 16523, 17775, 18135, 19065, 20925, 22041, 23985, 25675, 27675, 27729, 29151, 30225, 31775, 31837, 34317, 36735, 39975, 42107, 46215, 48585, 49569, 53325, 54405, 57195, 61225, 66123, 71955, 77025, 80975, 82615, 87453, 90675, 95325, 95511, 100409, 110205, 119925, 126321, 138645, 145755, 148707, 159185, 171585, 183675, 210535, 231075, 242925, 247845, 272025, 285975, 286533, 301227, 330615, 359775, 378963, 413075, 437265, 446121, 477555, 502045, 551025, 631605, 693225, 728775, 743535, 795925, 857925, 859599, 903681, 1052675, 1136889, 1239225, 1305317, 1432665, 1506135, 1653075, 1894815, 2186325, 2230605, 2387775, 2510225, 2711043, 3158025, 3717675, 3915951, 4297995, 4518405, 5684445, 6526585, 7163325, 7530675, 9474075, 11153025, 11747853, 13555215, 19579755, 21489975, 22592025, 28422225, 32632925, 35243559, 58739265, 67776075, 97898775, 176217795, 293696325, 881088975]

約数ペア:

[(1, 881088975), (3, 293696325), (5, 176217795), (9, 97898775), (13, 67776075), (15, 58739265), (25, 35243559), (27, 32632925), (31, 28422225), (39, 22592025), (41, 21489975), (45, 19579755), (65, 13555215), (75, 11747853), (79, 11153025), (93, 9474075), (117, 7530675), (123, 7163325), (135, 6526585), (155, 5684445), (195, 4518405), (205, 4297995), (225, 3915951), (237, 3717675), (279, 3158025), (325, 2711043), (351, 2510225), (369, 2387775), (395, 2230605), (403, 2186325), (465, 1894815), (533, 1653075), (585, 1506135), (615, 1432665), (675, 1305317), (711, 1239225), (775, 1136889), (837, 1052675), (975, 903681), (1025, 859599), (1027, 857925), (1107, 795925), (1185, 743535), (1209, 728775), (1271, 693225), (1395, 631605), (1599, 551025), (1755, 502045), (1845, 477555), (1975, 446121), (2015, 437265), (2133, 413075), (2325, 378963), (2449, 359775), (2665, 330615), (2925, 301227), (3075, 286533), (3081, 285975), (3239, 272025), (3555, 247845), (3627, 242925), (3813, 231075), (4185, 210535), (4797, 183675), (5135, 171585), (5535, 159185), (5925, 148707), (6045, 145755), (6355, 138645), (6975, 126321), (7347, 119925), (7995, 110205), (8775, 100409), (9225, 95511), (9243, 95325), (9717, 90675), (10075, 87453), (10665, 82615), (10881, 80975), (11439, 77025), (12245, 71955), (13325, 66123), (14391, 61225), (15405, 57195), (16195, 54405), (16523, 53325), (17775, 49569), (18135, 48585), (19065, 46215), (20925, 42107), (22041, 39975), (23985, 36735), (25675, 34317), (27675, 31837), (27729, 31775), (29151, 30225)]