47578875

素因数分解:

$3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{1787}}^1$

素因数の和:1876

約数の個数: 32

約数和(自身を含む): 80331264

約数和(自身を除く): 32752389

約数列:

[1, 3, 5, 15, 25, 71, 75, 125, 213, 355, 375, 1065, 1775, 1787, 5325, 5361, 8875, 8935, 26625, 26805, 44675, 126877, 134025, 223375, 380631, 634385, 670125, 1903155, 3171925, 9515775, 15859625, 47578875]

約数ペア:

[(1, 47578875), (3, 15859625), (5, 9515775), (15, 3171925), (25, 1903155), (71, 670125), (75, 634385), (125, 380631), (213, 223375), (355, 134025), (375, 126877), (1065, 44675), (1775, 26805), (1787, 26625), (5325, 8935), (5361, 8875)]