42407725

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{28751}}^1$

素因数の和:28820

約数の個数: 12

約数和(自身を含む): 53478720

約数和(自身を除く): 11070995

約数列:

[1, 5, 25, 59, 295, 1475, 28751, 143755, 718775, 1696309, 8481545, 42407725]

約数ペア:

[(1, 42407725), (5, 8481545), (25, 1696309), (59, 718775), (295, 143755), (1475, 28751)]