51898125

素因数分解:

$3^1\times 5^4\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:423

約数の個数: 40

約数和(自身を含む): 87721920

約数和(自身を除く): 35823795

約数列:

[1, 3, 5, 15, 25, 75, 89, 125, 267, 311, 375, 445, 625, 933, 1335, 1555, 1875, 2225, 4665, 6675, 7775, 11125, 23325, 27679, 33375, 38875, 55625, 83037, 116625, 138395, 166875, 194375, 415185, 583125, 691975, 2075925, 3459875, 10379625, 17299375, 51898125]

約数ペア:

[(1, 51898125), (3, 17299375), (5, 10379625), (15, 3459875), (25, 2075925), (75, 691975), (89, 583125), (125, 415185), (267, 194375), (311, 166875), (375, 138395), (445, 116625), (625, 83037), (933, 55625), (1335, 38875), (1555, 33375), (1875, 27679), (2225, 23325), (4665, 11125), (6675, 7775)]