12475425

素因数分解:

$3^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{919}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 20762560

約数和(自身を除く): 8287135

約数列:

[1, 3, 5, 15, 25, 75, 181, 543, 905, 919, 2715, 2757, 4525, 4595, 13575, 13785, 22975, 68925, 166339, 499017, 831695, 2495085, 4158475, 12475425]

約数ペア:

[(1, 12475425), (3, 4158475), (5, 2495085), (15, 831695), (25, 499017), (75, 166339), (181, 68925), (543, 22975), (905, 13785), (919, 13575), (2715, 4595), (2757, 4525)]