159728525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{3041}}^1$

素因数の和:3253

約数の個数: 24

約数和(自身を含む): 217271808

約数和(自身を除く): 57543283

約数列:

[1, 5, 11, 25, 55, 191, 275, 955, 2101, 3041, 4775, 10505, 15205, 33451, 52525, 76025, 167255, 580831, 836275, 2904155, 6389141, 14520775, 31945705, 159728525]

約数ペア:

[(1, 159728525), (5, 31945705), (11, 14520775), (25, 6389141), (55, 2904155), (191, 836275), (275, 580831), (955, 167255), (2101, 76025), (3041, 52525), (4775, 33451), (10505, 15205)]