312059905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1\times {\mathrm{4139}}^1$

素因数の和:5048

約数の個数: 16

約数和(自身を含む): 397042560

約数和(自身を除く): 84982655

約数列:

[1, 5, 17, 85, 887, 4139, 4435, 15079, 20695, 70363, 75395, 351815, 3671293, 18356465, 62411981, 312059905]

約数ペア:

[(1, 312059905), (5, 62411981), (17, 18356465), (85, 3671293), (887, 351815), (4139, 75395), (4435, 70363), (15079, 20695)]