303152525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{1153}}^1$

素因数の和:1985

約数の個数: 24

約数和(自身を含む): 405677160

約数和(自身を除く): 102524635

約数列:

[1, 5, 13, 25, 65, 325, 809, 1153, 4045, 5765, 10517, 14989, 20225, 28825, 52585, 74945, 262925, 374725, 932777, 4663885, 12126101, 23319425, 60630505, 303152525]

約数ペア:

[(1, 303152525), (5, 60630505), (13, 23319425), (25, 12126101), (65, 4663885), (325, 932777), (809, 374725), (1153, 262925), (4045, 74945), (5765, 52585), (10517, 28825), (14989, 20225)]