64350125

素因数分解:

$5^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 92461824

約数和(自身を除く): 28111699

約数列:

[1, 5, 7, 25, 35, 125, 175, 251, 293, 875, 1255, 1465, 1757, 2051, 6275, 7325, 8785, 10255, 31375, 36625, 43925, 51275, 73543, 219625, 256375, 367715, 514801, 1838575, 2574005, 9192875, 12870025, 64350125]

約数ペア:

[(1, 64350125), (5, 12870025), (7, 9192875), (25, 2574005), (35, 1838575), (125, 514801), (175, 367715), (251, 256375), (293, 219625), (875, 73543), (1255, 51275), (1465, 43925), (1757, 36625), (2051, 31375), (6275, 10255), (7325, 8785)]