490753615

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{811163}}^1$

素因数の和:811190

約数の個数: 12

約数和(自身を含む): 647308872

約数和(自身を除く): 156555257

約数列:

[1, 5, 11, 55, 121, 605, 811163, 4055815, 8922793, 44613965, 98150723, 490753615]

約数ペア:

[(1, 490753615), (5, 98150723), (11, 44613965), (55, 8922793), (121, 4055815), (605, 811163)]