172308695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{85513}}^1$

素因数の和:85562

約数の個数: 16

約数和(自身を含む): 229861632

約数和(自身を除く): 57552937

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 85513, 427565, 1111669, 2650903, 5558345, 13254515, 34461739, 172308695]

約数ペア:

[(1, 172308695), (5, 34461739), (13, 13254515), (31, 5558345), (65, 2650903), (155, 1111669), (403, 427565), (2015, 85513)]