69841875

素因数分解:

$3^1\times 5^4\times {\mathrm{193}}^2$

素因数の和:409

約数の個数: 30

約数和(自身を含む): 116971932

約数和(自身を除く): 47130057

約数列:

[1, 3, 5, 15, 25, 75, 125, 193, 375, 579, 625, 965, 1875, 2895, 4825, 14475, 24125, 37249, 72375, 111747, 120625, 186245, 361875, 558735, 931225, 2793675, 4656125, 13968375, 23280625, 69841875]

約数ペア:

[(1, 69841875), (3, 23280625), (5, 13968375), (15, 4656125), (25, 2793675), (75, 931225), (125, 558735), (193, 361875), (375, 186245), (579, 120625), (625, 111747), (965, 72375), (1875, 37249), (2895, 24125), (4825, 14475)]