404356985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1429}}^1\times {\mathrm{3329}}^1$

素因数の和:4780

約数の個数: 16

約数和(自身を含む): 514285200

約数和(自身を除く): 109928215

約数列:

[1, 5, 17, 85, 1429, 3329, 7145, 16645, 24293, 56593, 121465, 282965, 4757141, 23785705, 80871397, 404356985]

約数ペア:

[(1, 404356985), (5, 80871397), (17, 23785705), (85, 4757141), (1429, 282965), (3329, 121465), (7145, 56593), (16645, 24293)]