78705032185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{63728771}}^1$

素因数の和:63728808

約数の個数: 16

約数和(自身を含む): 107064336960

約数和(自身を除く): 28359304775

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 63728771, 318643855, 828474023, 1210846649, 4142370115, 6054233245, 15741006437, 78705032185]

約数ペア:

[(1, 78705032185), (5, 15741006437), (13, 6054233245), (19, 4142370115), (65, 1210846649), (95, 828474023), (247, 318643855), (1235, 63728771)]