13022425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2357}}^1$

素因数の和:2397

約数の個数: 24

約数和(自身を含む): 18420696

約数和(自身を除く): 5398271

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 2357, 5525, 11785, 30641, 40069, 58925, 153205, 200345, 520897, 766025, 1001725, 2604485, 13022425]

約数ペア:

[(1, 13022425), (5, 2604485), (13, 1001725), (17, 766025), (25, 520897), (65, 200345), (85, 153205), (221, 58925), (325, 40069), (425, 30641), (1105, 11785), (2357, 5525)]