26939135

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 34865376

約数和(自身を除く): 7926241

約数列:

[1, 5, 17, 85, 103, 181, 289, 515, 905, 1445, 1751, 3077, 8755, 15385, 18643, 29767, 52309, 93215, 148835, 261545, 316931, 1584655, 5387827, 26939135]

約数ペア:

[(1, 26939135), (5, 5387827), (17, 1584655), (85, 316931), (103, 261545), (181, 148835), (289, 93215), (515, 52309), (905, 29767), (1445, 18643), (1751, 15385), (3077, 8755)]