213525785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{6823}}^1$

素因数の和:7408

約数の個数: 16

約数和(自身を含む): 280056960

約数和(自身を除く): 66531175

約数列:

[1, 5, 11, 55, 569, 2845, 6259, 6823, 31295, 34115, 75053, 375265, 3882287, 19411435, 42705157, 213525785]

約数ペア:

[(1, 213525785), (5, 42705157), (11, 19411435), (55, 3882287), (569, 375265), (2845, 75053), (6259, 34115), (6823, 31295)]