492705985

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{349}}^1\times {\mathrm{977}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 630516600

約数和(自身を除く): 137810615

約数列:

[1, 5, 17, 85, 289, 349, 977, 1445, 1745, 4885, 5933, 16609, 29665, 83045, 100861, 282353, 340973, 504305, 1411765, 1704865, 5796541, 28982705, 98541197, 492705985]

約数ペア:

[(1, 492705985), (5, 98541197), (17, 28982705), (85, 5796541), (289, 1704865), (349, 1411765), (977, 504305), (1445, 340973), (1745, 282353), (4885, 100861), (5933, 83045), (16609, 29665)]