42090075

素因数分解:

$3^2\times 5^2\times {\mathrm{187067}}^1$

素因数の和:187083

約数の個数: 18

約数和(自身を含む): 75388404

約数和(自身を除く): 33298329

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 187067, 561201, 935335, 1683603, 2806005, 4676675, 8418015, 14030025, 42090075]

約数ペア:

[(1, 42090075), (3, 14030025), (5, 8418015), (9, 4676675), (15, 2806005), (25, 1683603), (45, 935335), (75, 561201), (225, 187067)]