252320315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{125221}}^1$

素因数の和:125270

約数の個数: 16

約数和(自身を含む): 336596736

約数和(自身を除く): 84276421

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 125221, 626105, 1627873, 3881851, 8139365, 19409255, 50464063, 252320315]

約数ペア:

[(1, 252320315), (5, 50464063), (13, 19409255), (31, 8139365), (65, 3881851), (155, 1627873), (403, 626105), (2015, 125221)]