13968375

素因数分解:

$3^1\times 5^3\times {\mathrm{193}}^2$

素因数の和:404

約数の個数: 24

約数和(自身を含む): 23364432

約数和(自身を除く): 9396057

約数列:

[1, 3, 5, 15, 25, 75, 125, 193, 375, 579, 965, 2895, 4825, 14475, 24125, 37249, 72375, 111747, 186245, 558735, 931225, 2793675, 4656125, 13968375]

約数ペア:

[(1, 13968375), (3, 4656125), (5, 2793675), (15, 931225), (25, 558735), (75, 186245), (125, 111747), (193, 72375), (375, 37249), (579, 24125), (965, 14475), (2895, 4825)]