66730275

素因数分解:

$3^2\times 5^2\times {\mathrm{296579}}^1$

素因数の和:296595

約数の個数: 18

約数和(自身を含む): 119521740

約数和(自身を除く): 52791465

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 296579, 889737, 1482895, 2669211, 4448685, 7414475, 13346055, 22243425, 66730275]

約数ペア:

[(1, 66730275), (3, 22243425), (5, 13346055), (9, 7414475), (15, 4448685), (25, 2669211), (45, 1482895), (75, 889737), (225, 296579)]