285438625

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{983}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 375777792

約数和(自身を除く): 90339167

約数列:

[1, 5, 23, 25, 101, 115, 125, 505, 575, 983, 2323, 2525, 2875, 4915, 11615, 12625, 22609, 24575, 58075, 99283, 113045, 122875, 290375, 496415, 565225, 2283509, 2482075, 2826125, 11417545, 12410375, 57087725, 285438625]

約数ペア:

[(1, 285438625), (5, 57087725), (23, 12410375), (25, 11417545), (101, 2826125), (115, 2482075), (125, 2283509), (505, 565225), (575, 496415), (983, 290375), (2323, 122875), (2525, 113045), (2875, 99283), (4915, 58075), (11615, 24575), (12625, 22609)]