253411665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{3541}}^1$

素因数の和:3929

約数の個数: 32

約数和(自身を含む): 437961216

約数和(自身を除く): 184549551

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 367, 1101, 1835, 3541, 4771, 5505, 10623, 14313, 17705, 23855, 46033, 53115, 71565, 138099, 230165, 690495, 1299547, 3898641, 6497735, 16894111, 19493205, 50682333, 84470555, 253411665]

約数ペア:

[(1, 253411665), (3, 84470555), (5, 50682333), (13, 19493205), (15, 16894111), (39, 6497735), (65, 3898641), (195, 1299547), (367, 690495), (1101, 230165), (1835, 138099), (3541, 71565), (4771, 53115), (5505, 46033), (10623, 23855), (14313, 17705)]