165005425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{4493}}^1$

素因数の和:4629

約数の個数: 24

約数和(自身を含む): 222345144

約数和(自身を除く): 57339719

約数列:

[1, 5, 13, 25, 65, 113, 325, 565, 1469, 2825, 4493, 7345, 22465, 36725, 58409, 112325, 292045, 507709, 1460225, 2538545, 6600217, 12692725, 33001085, 165005425]

約数ペア:

[(1, 165005425), (5, 33001085), (13, 12692725), (25, 6600217), (65, 2538545), (113, 1460225), (325, 507709), (565, 292045), (1469, 112325), (2825, 58409), (4493, 36725), (7345, 22465)]