82538365

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{641}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 122524416

約数和(自身を除く): 39986051

約数列:

[1, 5, 7, 13, 35, 65, 91, 283, 455, 641, 1415, 1981, 3205, 3679, 4487, 8333, 9905, 18395, 22435, 25753, 41665, 58331, 128765, 181403, 291655, 907015, 1269821, 2358239, 6349105, 11791195, 16507673, 82538365]

約数ペア:

[(1, 82538365), (5, 16507673), (7, 11791195), (13, 6349105), (35, 2358239), (65, 1269821), (91, 907015), (283, 291655), (455, 181403), (641, 128765), (1415, 58331), (1981, 41665), (3205, 25753), (3679, 22435), (4487, 18395), (8333, 9905)]