42430625

素因数分解:

$5^4\times {\mathrm{29}}^1\times {\mathrm{2341}}^1$

素因数の和:2390

約数の個数: 20

約数和(自身を含む): 54873060

約数和(自身を除く): 12442435

約数列:

[1, 5, 25, 29, 125, 145, 625, 725, 2341, 3625, 11705, 18125, 58525, 67889, 292625, 339445, 1463125, 1697225, 8486125, 42430625]

約数ペア:

[(1, 42430625), (5, 8486125), (25, 1697225), (29, 1463125), (125, 339445), (145, 292625), (625, 67889), (725, 58525), (2341, 18125), (3625, 11705)]