75878495

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 128701440

約数和(自身を除く): 52822945

約数列:

[1, 5, 7, 11, 19, 23, 35, 41, 55, 77, 95, 115, 121, 133, 161, 205, 209, 253, 287, 385, 437, 451, 605, 665, 779, 805, 847, 943, 1045, 1265, 1435, 1463, 1771, 2185, 2255, 2299, 2783, 3059, 3157, 3895, 4235, 4715, 4807, 4961, 5453, 6601, 7315, 8569, 8855, 10373, 11495, 13915, 15295, 15785, 16093, 17917, 19481, 24035, 24805, 27265, 33005, 33649, 34727, 42845, 51865, 52877, 59983, 72611, 80465, 89585, 94259, 97405, 114103, 125419, 168245, 173635, 197087, 264385, 299915, 363055, 370139, 471295, 570515, 627095, 659813, 798721, 985435, 1379609, 1850695, 2167957, 3299065, 3993605, 6898045, 10839785, 15175699, 75878495]

約数ペア:

[(1, 75878495), (5, 15175699), (7, 10839785), (11, 6898045), (19, 3993605), (23, 3299065), (35, 2167957), (41, 1850695), (55, 1379609), (77, 985435), (95, 798721), (115, 659813), (121, 627095), (133, 570515), (161, 471295), (205, 370139), (209, 363055), (253, 299915), (287, 264385), (385, 197087), (437, 173635), (451, 168245), (605, 125419), (665, 114103), (779, 97405), (805, 94259), (847, 89585), (943, 80465), (1045, 72611), (1265, 59983), (1435, 52877), (1463, 51865), (1771, 42845), (2185, 34727), (2255, 33649), (2299, 33005), (2783, 27265), (3059, 24805), (3157, 24035), (3895, 19481), (4235, 17917), (4715, 16093), (4807, 15785), (4961, 15295), (5453, 13915), (6601, 11495), (7315, 10373), (8569, 8855)]