5557145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 7644672

約数和(自身を除く): 2087527

約数列:

[1, 5, 11, 23, 55, 115, 191, 253, 529, 955, 1265, 2101, 2645, 4393, 5819, 10505, 21965, 29095, 48323, 101039, 241615, 505195, 1111429, 5557145]

約数ペア:

[(1, 5557145), (5, 1111429), (11, 505195), (23, 241615), (55, 101039), (115, 48323), (191, 29095), (253, 21965), (529, 10505), (955, 5819), (1265, 4393), (2101, 2645)]