245813075

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{18587}}^1$

素因数の和:18643

約数の個数: 18

約数和(自身を含む): 318654084

約数和(自身を除く): 72841009

約数列:

[1, 5, 23, 25, 115, 529, 575, 2645, 13225, 18587, 92935, 427501, 464675, 2137505, 9832523, 10687525, 49162615, 245813075]

約数ペア:

[(1, 245813075), (5, 49162615), (23, 10687525), (25, 9832523), (115, 2137505), (529, 464675), (575, 427501), (2645, 92935), (13225, 18587)]