57628125

素因数分解:

$3^3\times 5^5\times {\mathrm{683}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 106868160

約数和(自身を除く): 49240035

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 625, 675, 683, 1125, 1875, 2049, 3125, 3375, 3415, 5625, 6147, 9375, 10245, 16875, 17075, 18441, 28125, 30735, 51225, 84375, 85375, 92205, 153675, 256125, 426875, 461025, 768375, 1280625, 2134375, 2305125, 3841875, 6403125, 11525625, 19209375, 57628125]

約数ペア:

[(1, 57628125), (3, 19209375), (5, 11525625), (9, 6403125), (15, 3841875), (25, 2305125), (27, 2134375), (45, 1280625), (75, 768375), (125, 461025), (135, 426875), (225, 256125), (375, 153675), (625, 92205), (675, 85375), (683, 84375), (1125, 51225), (1875, 30735), (2049, 28125), (3125, 18441), (3375, 17075), (3415, 16875), (5625, 10245), (6147, 9375)]