51664875

素因数分解:

$3^1\times 5^3\times {\mathrm{311}}^1\times {\mathrm{443}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 86441472

約数和(自身を除く): 34776597

約数列:

[1, 3, 5, 15, 25, 75, 125, 311, 375, 443, 933, 1329, 1555, 2215, 4665, 6645, 7775, 11075, 23325, 33225, 38875, 55375, 116625, 137773, 166125, 413319, 688865, 2066595, 3444325, 10332975, 17221625, 51664875]

約数ペア:

[(1, 51664875), (3, 17221625), (5, 10332975), (15, 3444325), (25, 2066595), (75, 688865), (125, 413319), (311, 166125), (375, 137773), (443, 116625), (933, 55375), (1329, 38875), (1555, 33225), (2215, 23325), (4665, 11075), (6645, 7775)]