31007155

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1181}}^1$

素因数の和:1334

約数の個数: 16

約数和(自身を含む): 38296800

約数和(自身を除く): 7289645

約数列:

[1, 5, 59, 89, 295, 445, 1181, 5251, 5905, 26255, 69679, 105109, 348395, 525545, 6201431, 31007155]

約数ペア:

[(1, 31007155), (5, 6201431), (59, 525545), (89, 348395), (295, 105109), (445, 69679), (1181, 26255), (5251, 5905)]