555425652275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1\times {\mathrm{62861}}^1$

素因数の和:63792

約数の個数: 48

約数和(自身を含む): 766518106368

約数和(自身を除く): 211092454093

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 877, 2015, 4385, 10075, 11401, 21925, 27187, 57005, 62861, 135935, 285025, 314305, 353431, 679675, 817193, 1571525, 1767155, 1948691, 4085965, 8835775, 9743455, 20429825, 25332983, 48717275, 55129097, 126664915, 275645485, 633324575, 716678261, 1378227425, 1709002007, 3583391305, 8545010035, 17916956525, 22217026091, 42725050175, 111085130455, 555425652275]

約数ペア:

[(1, 555425652275), (5, 111085130455), (13, 42725050175), (25, 22217026091), (31, 17916956525), (65, 8545010035), (155, 3583391305), (325, 1709002007), (403, 1378227425), (775, 716678261), (877, 633324575), (2015, 275645485), (4385, 126664915), (10075, 55129097), (11401, 48717275), (21925, 25332983), (27187, 20429825), (57005, 9743455), (62861, 8835775), (135935, 4085965), (285025, 1948691), (314305, 1767155), (353431, 1571525), (679675, 817193)]