55490375

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{19301}}^1$

素因数の和:19339

約数の個数: 16

約数和(自身を含む): 72266688

約数和(自身を除く): 16776313

約数列:

[1, 5, 23, 25, 115, 125, 575, 2875, 19301, 96505, 443923, 482525, 2219615, 2412625, 11098075, 55490375]

約数ペア:

[(1, 55490375), (5, 11098075), (23, 2412625), (25, 2219615), (115, 482525), (125, 443923), (575, 96505), (2875, 19301)]