74955275

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2137}}^1$

素因数の和:2231

約数の個数: 24

約数和(自身を含む): 98621664

約数和(自身を除く): 23666389

約数列:

[1, 5, 23, 25, 61, 115, 305, 575, 1403, 1525, 2137, 7015, 10685, 35075, 49151, 53425, 130357, 245755, 651785, 1228775, 2998211, 3258925, 14991055, 74955275]

約数ペア:

[(1, 74955275), (5, 14991055), (23, 3258925), (25, 2998211), (61, 1228775), (115, 651785), (305, 245755), (575, 130357), (1403, 53425), (1525, 49151), (2137, 35075), (7015, 10685)]