87070235

素因数分解:

$5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{3881}}^1$

素因数の和:4534

約数の個数: 16

約数和(自身を含む): 119627712

約数和(自身を除く): 32557477

約数列:

[1, 5, 7, 35, 641, 3205, 3881, 4487, 19405, 22435, 27167, 135835, 2487721, 12438605, 17414047, 87070235]

約数ペア:

[(1, 87070235), (5, 17414047), (7, 12438605), (35, 2487721), (641, 135835), (3205, 27167), (3881, 22435), (4487, 19405)]