3740425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 5296536

約数和(自身を除く): 1556111

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 677, 1105, 3385, 5525, 8801, 11509, 16925, 44005, 57545, 149617, 220025, 287725, 748085, 3740425]

約数ペア:

[(1, 3740425), (5, 748085), (13, 287725), (17, 220025), (25, 149617), (65, 57545), (85, 44005), (221, 16925), (325, 11509), (425, 8801), (677, 5525), (1105, 3385)]