317939915

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{593}}^1\times {\mathrm{683}}^1$

素因数の和:1438

約数の個数: 16

約数和(自身を含む): 385168608

約数和(自身を除く): 67228693

約数列:

[1, 5, 157, 593, 683, 785, 2965, 3415, 93101, 107231, 405019, 465505, 536155, 2025095, 63587983, 317939915]

約数ペア:

[(1, 317939915), (5, 63587983), (157, 2025095), (593, 536155), (683, 465505), (785, 405019), (2965, 107231), (3415, 93101)]