30217525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{853}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 40769960

約数和(自身を除く): 10552435

約数列:

[1, 5, 13, 25, 65, 109, 325, 545, 853, 1417, 2725, 4265, 7085, 11089, 21325, 35425, 55445, 92977, 277225, 464885, 1208701, 2324425, 6043505, 30217525]

約数ペア:

[(1, 30217525), (5, 6043505), (13, 2324425), (25, 1208701), (65, 464885), (109, 277225), (325, 92977), (545, 55445), (853, 35425), (1417, 21325), (2725, 11089), (4265, 7085)]