888914925

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1847}}^1$

素因数の和:1920

約数の個数: 96

約数和(自身を含む): 1759887360

約数和(自身を除く): 870972435

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 31, 45, 69, 75, 93, 115, 135, 155, 207, 225, 279, 345, 465, 575, 621, 675, 713, 775, 837, 1035, 1395, 1725, 1847, 2139, 2325, 3105, 3565, 4185, 5175, 5541, 6417, 6975, 9235, 10695, 15525, 16623, 17825, 19251, 20925, 27705, 32085, 42481, 46175, 49869, 53475, 57257, 83115, 96255, 127443, 138525, 160425, 171771, 212405, 249345, 286285, 382329, 415575, 481275, 515313, 637215, 858855, 1062025, 1146987, 1246725, 1316911, 1431425, 1545939, 1911645, 2576565, 3186075, 3950733, 4294275, 5734935, 6584555, 7729695, 9558225, 11852199, 12882825, 19753665, 28674675, 32922775, 35556597, 38648475, 59260995, 98768325, 177782985, 296304975, 888914925]

約数ペア:

[(1, 888914925), (3, 296304975), (5, 177782985), (9, 98768325), (15, 59260995), (23, 38648475), (25, 35556597), (27, 32922775), (31, 28674675), (45, 19753665), (69, 12882825), (75, 11852199), (93, 9558225), (115, 7729695), (135, 6584555), (155, 5734935), (207, 4294275), (225, 3950733), (279, 3186075), (345, 2576565), (465, 1911645), (575, 1545939), (621, 1431425), (675, 1316911), (713, 1246725), (775, 1146987), (837, 1062025), (1035, 858855), (1395, 637215), (1725, 515313), (1847, 481275), (2139, 415575), (2325, 382329), (3105, 286285), (3565, 249345), (4185, 212405), (5175, 171771), (5541, 160425), (6417, 138525), (6975, 127443), (9235, 96255), (10695, 83115), (15525, 57257), (16623, 53475), (17825, 49869), (19251, 46175), (20925, 42481), (27705, 32085)]