67089905

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{1601}}^1$

素因数の和:1669

約数の個数: 24

約数和(自身を含む): 88526520

約数和(自身を除く): 21436615

約数列:

[1, 5, 17, 29, 85, 145, 289, 493, 1445, 1601, 2465, 8005, 8381, 27217, 41905, 46429, 136085, 232145, 462689, 789293, 2313445, 3946465, 13417981, 67089905]

約数ペア:

[(1, 67089905), (5, 13417981), (17, 3946465), (29, 2313445), (85, 789293), (145, 462689), (289, 232145), (493, 136085), (1445, 46429), (1601, 41905), (2465, 27217), (8005, 8381)]