13613875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{9901}}^1$

素因数の和:9927

約数の個数: 16

約数和(自身を含む): 18536544

約数和(自身を除く): 4922669

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 9901, 49505, 108911, 247525, 544555, 1237625, 2722775, 13613875]

約数ペア:

[(1, 13613875), (5, 2722775), (11, 1237625), (25, 544555), (55, 247525), (125, 108911), (275, 49505), (1375, 9901)]