27985595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{22123}}^1$

素因数の和:22162

約数の個数: 16

約数和(自身を含む): 38230272

約数和(自身を除く): 10244677

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 22123, 110615, 243353, 508829, 1216765, 2544145, 5597119, 27985595]

約数ペア:

[(1, 27985595), (5, 5597119), (11, 2544145), (23, 1216765), (55, 508829), (115, 243353), (253, 110615), (1265, 22123)]