2865625

素因数分解:

$5^5\times 7^1\times {\mathrm{131}}^1$

素因数の和:163

約数の個数: 24

約数和(自身を含む): 4124736

約数和(自身を除く): 1259111

約数列:

[1, 5, 7, 25, 35, 125, 131, 175, 625, 655, 875, 917, 3125, 3275, 4375, 4585, 16375, 21875, 22925, 81875, 114625, 409375, 573125, 2865625]

約数ペア:

[(1, 2865625), (5, 573125), (7, 409375), (25, 114625), (35, 81875), (125, 22925), (131, 21875), (175, 16375), (625, 4585), (655, 4375), (875, 3275), (917, 3125)]