389475

素因数分解:

$3^3\times 5^2\times {\mathrm{577}}^1$

素因数の和:596

約数の個数: 24

約数和(自身を含む): 716720

約数和(自身を除く): 327245

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 577, 675, 1731, 2885, 5193, 8655, 14425, 15579, 25965, 43275, 77895, 129825, 389475]

約数ペア:

[(1, 389475), (3, 129825), (5, 77895), (9, 43275), (15, 25965), (25, 15579), (27, 14425), (45, 8655), (75, 5193), (135, 2885), (225, 1731), (577, 675)]