53929575

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 111847008

約数和(自身を除く): 57917433

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 97, 105, 175, 225, 291, 315, 353, 485, 525, 679, 873, 1059, 1455, 1575, 1765, 2037, 2425, 2471, 3177, 3395, 4365, 5295, 6111, 7275, 7413, 8825, 10185, 12355, 15885, 16975, 21825, 22239, 26475, 30555, 34241, 37065, 50925, 61775, 79425, 102723, 111195, 152775, 171205, 185325, 239687, 308169, 513615, 555975, 719061, 856025, 1198435, 1540845, 2157183, 2568075, 3595305, 5992175, 7704225, 10785915, 17976525, 53929575]

約数ペア:

[(1, 53929575), (3, 17976525), (5, 10785915), (7, 7704225), (9, 5992175), (15, 3595305), (21, 2568075), (25, 2157183), (35, 1540845), (45, 1198435), (63, 856025), (75, 719061), (97, 555975), (105, 513615), (175, 308169), (225, 239687), (291, 185325), (315, 171205), (353, 152775), (485, 111195), (525, 102723), (679, 79425), (873, 61775), (1059, 50925), (1455, 37065), (1575, 34241), (1765, 30555), (2037, 26475), (2425, 22239), (2471, 21825), (3177, 16975), (3395, 15885), (4365, 12355), (5295, 10185), (6111, 8825), (7275, 7413)]