51910125

素因数分解:

$3^1\times 5^3\times {\mathrm{138427}}^1$

素因数の和:138445

約数の個数: 16

約数和(自身を含む): 86379072

約数和(自身を除く): 34468947

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 138427, 415281, 692135, 2076405, 3460675, 10382025, 17303375, 51910125]

約数ペア:

[(1, 51910125), (3, 17303375), (5, 10382025), (15, 3460675), (25, 2076405), (75, 692135), (125, 415281), (375, 138427)]