12967125

素因数分解:

$3^1\times 5^3\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 21815040

約数和(自身を除く): 8847915

約数列:

[1, 3, 5, 15, 25, 75, 125, 151, 229, 375, 453, 687, 755, 1145, 2265, 3435, 3775, 5725, 11325, 17175, 18875, 28625, 34579, 56625, 85875, 103737, 172895, 518685, 864475, 2593425, 4322375, 12967125]

約数ペア:

[(1, 12967125), (3, 4322375), (5, 2593425), (15, 864475), (25, 518685), (75, 172895), (125, 103737), (151, 85875), (229, 56625), (375, 34579), (453, 28625), (687, 18875), (755, 17175), (1145, 11325), (2265, 5725), (3435, 3775)]