51198375

素因数分解:

$3^1\times 5^3\times {\mathrm{311}}^1\times {\mathrm{439}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 85662720

約数和(自身を除く): 34464345

約数列:

[1, 3, 5, 15, 25, 75, 125, 311, 375, 439, 933, 1317, 1555, 2195, 4665, 6585, 7775, 10975, 23325, 32925, 38875, 54875, 116625, 136529, 164625, 409587, 682645, 2047935, 3413225, 10239675, 17066125, 51198375]

約数ペア:

[(1, 51198375), (3, 17066125), (5, 10239675), (15, 3413225), (25, 2047935), (75, 682645), (125, 409587), (311, 164625), (375, 136529), (439, 116625), (933, 54875), (1317, 38875), (1555, 32925), (2195, 23325), (4665, 10975), (6585, 7775)]