87414335

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1\times {\mathrm{421}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 106283232

約数和(自身を除く): 18868897

約数列:

[1, 5, 131, 317, 421, 655, 1585, 2105, 41527, 55151, 133457, 207635, 275755, 667285, 17482867, 87414335]

約数ペア:

[(1, 87414335), (5, 17482867), (131, 667285), (317, 275755), (421, 207635), (655, 133457), (1585, 55151), (2105, 41527)]