204566525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{13009}}^1$

素因数の和:13073

約数の個数: 24

約数和(自身を含む): 275864040

約数和(自身を除く): 71297515

約数列:

[1, 5, 17, 25, 37, 85, 185, 425, 629, 925, 3145, 13009, 15725, 65045, 221153, 325225, 481333, 1105765, 2406665, 5528825, 8182661, 12033325, 40913305, 204566525]

約数ペア:

[(1, 204566525), (5, 40913305), (17, 12033325), (25, 8182661), (37, 5528825), (85, 2406665), (185, 1105765), (425, 481333), (629, 325225), (925, 221153), (3145, 65045), (13009, 15725)]