42978925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{419}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 58433760

約数和(自身を除く): 15454835

約数列:

[1, 5, 11, 25, 55, 275, 373, 419, 1865, 2095, 4103, 4609, 9325, 10475, 20515, 23045, 102575, 115225, 156287, 781435, 1719157, 3907175, 8595785, 42978925]

約数ペア:

[(1, 42978925), (5, 8595785), (11, 3907175), (25, 1719157), (55, 781435), (275, 156287), (373, 115225), (419, 102575), (1865, 23045), (2095, 20515), (4103, 10475), (4609, 9325)]