1393275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1429}}^1$

素因数の和:1455

約数の個数: 24

約数和(自身を含む): 2482480

約数和(自身を除く): 1089205

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 1429, 4287, 7145, 18577, 21435, 35725, 55731, 92885, 107175, 278655, 464425, 1393275]

約数ペア:

[(1, 1393275), (3, 464425), (5, 278655), (13, 107175), (15, 92885), (25, 55731), (39, 35725), (65, 21435), (75, 18577), (195, 7145), (325, 4287), (975, 1429)]