7949825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 10817016

約数和(自身を除く): 2867191

約数列:

[1, 5, 13, 25, 61, 65, 305, 325, 401, 793, 1525, 2005, 3965, 5213, 10025, 19825, 24461, 26065, 122305, 130325, 317993, 611525, 1589965, 7949825]

約数ペア:

[(1, 7949825), (5, 1589965), (13, 611525), (25, 317993), (61, 130325), (65, 122305), (305, 26065), (325, 24461), (401, 19825), (793, 10025), (1525, 5213), (2005, 3965)]