312017905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{4271}}^1$

素因数の和:5064

約数の個数: 16

約数和(自身を含む): 394732800

約数和(自身を除く): 82714895

約数列:

[1, 5, 19, 95, 769, 3845, 4271, 14611, 21355, 73055, 81149, 405745, 3284399, 16421995, 62403581, 312017905]

約数ペア:

[(1, 312017905), (5, 62403581), (19, 16421995), (95, 3284399), (769, 405745), (3845, 81149), (4271, 73055), (14611, 21355)]