135688005

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{70123}}^1$

素因数の和:70177

約数の個数: 24

約数和(自身を含む): 240665568

約数和(自身を除く): 104977563

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 70123, 210369, 350615, 631107, 1051845, 3015289, 3155535, 9045867, 15076445, 27137601, 45229335, 135688005]

約数ペア:

[(1, 135688005), (3, 45229335), (5, 27137601), (9, 15076445), (15, 9045867), (43, 3155535), (45, 3015289), (129, 1051845), (215, 631107), (387, 350615), (645, 210369), (1935, 70123)]