5138625

素因数分解:

$3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:282

約数の個数: 32

約数和(自身を含む): 8716032

約数和(自身を除く): 3577407

約数列:

[1, 3, 5, 15, 25, 71, 75, 125, 193, 213, 355, 375, 579, 965, 1065, 1775, 2895, 4825, 5325, 8875, 13703, 14475, 24125, 26625, 41109, 68515, 72375, 205545, 342575, 1027725, 1712875, 5138625]

約数ペア:

[(1, 5138625), (3, 1712875), (5, 1027725), (15, 342575), (25, 205545), (71, 72375), (75, 68515), (125, 41109), (193, 26625), (213, 24125), (355, 14475), (375, 13703), (579, 8875), (965, 5325), (1065, 4825), (1775, 2895)]