13478625

素因数分解:

$3^2\times 5^3\times {\mathrm{11981}}^1$

素因数の和:12002

約数の個数: 24

約数和(自身を含む): 24299496

約数和(自身を除く): 10820871

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 11981, 35943, 59905, 107829, 179715, 299525, 539145, 898575, 1497625, 2695725, 4492875, 13478625]

約数ペア:

[(1, 13478625), (3, 4492875), (5, 2695725), (9, 1497625), (15, 898575), (25, 539145), (45, 299525), (75, 179715), (125, 107829), (225, 59905), (375, 35943), (1125, 11981)]