143102905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{9601}}^1$

素因数の和:9888

約数の個数: 16

約数和(自身を含む): 188045568

約数和(自身を除く): 44942663

約数列:

[1, 5, 11, 55, 271, 1355, 2981, 9601, 14905, 48005, 105611, 528055, 2601871, 13009355, 28620581, 143102905]

約数ペア:

[(1, 143102905), (5, 28620581), (11, 13009355), (55, 2601871), (271, 528055), (1355, 105611), (2981, 48005), (9601, 14905)]