4393788575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{2153}}^1$

素因数の和:2396

約数の個数: 48

約数和(自身を含む): 6125045472

約数和(自身を除く): 1731256897

約数列:

[1, 5, 11, 25, 41, 55, 181, 205, 275, 451, 905, 1025, 1991, 2153, 2255, 4525, 7421, 9955, 10765, 11275, 23683, 37105, 49775, 53825, 81631, 88273, 118415, 185525, 389693, 408155, 441365, 592075, 971003, 1948465, 2040775, 2206825, 4286623, 4855015, 9742325, 15977413, 21433115, 24275075, 79887065, 107165575, 175751543, 399435325, 878757715, 4393788575]

約数ペア:

[(1, 4393788575), (5, 878757715), (11, 399435325), (25, 175751543), (41, 107165575), (55, 79887065), (181, 24275075), (205, 21433115), (275, 15977413), (451, 9742325), (905, 4855015), (1025, 4286623), (1991, 2206825), (2153, 2040775), (2255, 1948465), (4525, 971003), (7421, 592075), (9955, 441365), (10765, 408155), (11275, 389693), (23683, 185525), (37105, 118415), (49775, 88273), (53825, 81631)]