353048215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{587}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 482065920

約数和(自身を除く): 129017705

約数列:

[1, 5, 13, 19, 65, 95, 247, 487, 587, 1235, 2435, 2935, 6331, 7631, 9253, 11153, 31655, 38155, 46265, 55765, 120289, 144989, 285869, 601445, 724945, 1429345, 3716297, 5431511, 18581485, 27157555, 70609643, 353048215]

約数ペア:

[(1, 353048215), (5, 70609643), (13, 27157555), (19, 18581485), (65, 5431511), (95, 3716297), (247, 1429345), (487, 724945), (587, 601445), (1235, 285869), (2435, 144989), (2935, 120289), (6331, 55765), (7631, 46265), (9253, 38155), (11153, 31655)]