220153855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1\times {\mathrm{1979}}^1$

素因数の和:3174

約数の個数: 16

約数和(自身を含む): 278467200

約数和(自身を除く): 58313345

約数列:

[1, 5, 19, 95, 1171, 1979, 5855, 9895, 22249, 37601, 111245, 188005, 2317409, 11587045, 44030771, 220153855]

約数ペア:

[(1, 220153855), (5, 44030771), (19, 11587045), (95, 2317409), (1171, 188005), (1979, 111245), (5855, 37601), (9895, 22249)]