64877565

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1033}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 107205120

約数和(自身を除く): 42327555

約数列:

[1, 3, 5, 15, 53, 79, 159, 237, 265, 395, 795, 1033, 1185, 3099, 4187, 5165, 12561, 15495, 20935, 54749, 62805, 81607, 164247, 244821, 273745, 408035, 821235, 1224105, 4325171, 12975513, 21625855, 64877565]

約数ペア:

[(1, 64877565), (3, 21625855), (5, 12975513), (15, 4325171), (53, 1224105), (79, 821235), (159, 408035), (237, 273745), (265, 244821), (395, 164247), (795, 81607), (1033, 62805), (1185, 54749), (3099, 20935), (4187, 15495), (5165, 12561)]