23130625

素因数分解:

$5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:355

約数の個数: 40

約数和(自身を含む): 35088768

約数和(自身を除く): 11958143

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 125, 175, 311, 425, 595, 625, 875, 1555, 2125, 2177, 2975, 4375, 5287, 7775, 10625, 10885, 14875, 26435, 37009, 38875, 54425, 74375, 132175, 185045, 194375, 272125, 660875, 925225, 1360625, 3304375, 4626125, 23130625]

約数ペア:

[(1, 23130625), (5, 4626125), (7, 3304375), (17, 1360625), (25, 925225), (35, 660875), (85, 272125), (119, 194375), (125, 185045), (175, 132175), (311, 74375), (425, 54425), (595, 38875), (625, 37009), (875, 26435), (1555, 14875), (2125, 10885), (2177, 10625), (2975, 7775), (4375, 5287)]