15165891

素因数分解:

$3^2\times {\mathrm{13}}^4\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 30

約数和(自身を含む): 24133980

約数和(自身を除く): 8968089

約数列:

[1, 3, 9, 13, 39, 59, 117, 169, 177, 507, 531, 767, 1521, 2197, 2301, 6591, 6903, 9971, 19773, 28561, 29913, 85683, 89739, 129623, 257049, 388869, 1166607, 1685099, 5055297, 15165891]

約数ペア:

[(1, 15165891), (3, 5055297), (9, 1685099), (13, 1166607), (39, 388869), (59, 257049), (117, 129623), (169, 89739), (177, 85683), (507, 29913), (531, 28561), (767, 19773), (1521, 9971), (2197, 6903), (2301, 6591)]