68104575

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3931}}^1$

素因数の和:3965

約数の個数: 72

約数和(自身を含む): 152121216

約数和(自身を除く): 84016641

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 99, 105, 165, 175, 225, 231, 275, 315, 385, 495, 525, 693, 825, 1155, 1575, 1925, 2475, 3465, 3931, 5775, 11793, 17325, 19655, 27517, 35379, 43241, 58965, 82551, 98275, 129723, 137585, 176895, 216205, 247653, 294825, 302687, 389169, 412755, 648615, 687925, 884475, 908061, 1081025, 1238265, 1513435, 1945845, 2063775, 2724183, 3243075, 4540305, 6191325, 7567175, 9729225, 13620915, 22701525, 68104575]

約数ペア:

[(1, 68104575), (3, 22701525), (5, 13620915), (7, 9729225), (9, 7567175), (11, 6191325), (15, 4540305), (21, 3243075), (25, 2724183), (33, 2063775), (35, 1945845), (45, 1513435), (55, 1238265), (63, 1081025), (75, 908061), (77, 884475), (99, 687925), (105, 648615), (165, 412755), (175, 389169), (225, 302687), (231, 294825), (275, 247653), (315, 216205), (385, 176895), (495, 137585), (525, 129723), (693, 98275), (825, 82551), (1155, 58965), (1575, 43241), (1925, 35379), (2475, 27517), (3465, 19655), (3931, 17325), (5775, 11793)]