7888875

素因数分解:

$3^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 13316160

約数和(自身を除く): 5427285

約数列:

[1, 3, 5, 15, 25, 75, 109, 125, 193, 327, 375, 545, 579, 965, 1635, 2725, 2895, 4825, 8175, 13625, 14475, 21037, 24125, 40875, 63111, 72375, 105185, 315555, 525925, 1577775, 2629625, 7888875]

約数ペア:

[(1, 7888875), (3, 2629625), (5, 1577775), (15, 525925), (25, 315555), (75, 105185), (109, 72375), (125, 63111), (193, 40875), (327, 24125), (375, 21037), (545, 14475), (579, 13625), (965, 8175), (1635, 4825), (2725, 2895)]