71220545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{1801}}^1$

素因数の和:2536

約数の個数: 16

約数和(自身を含む): 93415680

約数和(自身を除く): 22195135

約数列:

[1, 5, 11, 55, 719, 1801, 3595, 7909, 9005, 19811, 39545, 99055, 1294919, 6474595, 14244109, 71220545]

約数ペア:

[(1, 71220545), (5, 14244109), (11, 6474595), (55, 1294919), (719, 99055), (1801, 39545), (3595, 19811), (7909, 9005)]