171934225

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1117}}^1$

素因数の和:1305

約数の個数: 24

約数和(自身を含む): 219593088

約数和(自身を除く): 47658863

約数列:

[1, 5, 25, 47, 131, 235, 655, 1117, 1175, 3275, 5585, 6157, 27925, 30785, 52499, 146327, 153925, 262495, 731635, 1312475, 3658175, 6877369, 34386845, 171934225]

約数ペア:

[(1, 171934225), (5, 34386845), (25, 6877369), (47, 3658175), (131, 1312475), (235, 731635), (655, 262495), (1117, 153925), (1175, 146327), (3275, 52499), (5585, 30785), (6157, 27925)]