42430075

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{27823}}^1$

素因数の和:27894

約数の個数: 12

約数和(自身を含む): 53477728

約数和(自身を除く): 11047653

約数列:

[1, 5, 25, 61, 305, 1525, 27823, 139115, 695575, 1697203, 8486015, 42430075]

約数ペア:

[(1, 42430075), (5, 8486015), (25, 1697203), (61, 695575), (305, 139115), (1525, 27823)]