129398305

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1\times {\mathrm{601}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 166332600

約数和(自身を除く): 36934295

約数列:

[1, 5, 17, 85, 149, 289, 601, 745, 1445, 2533, 3005, 10217, 12665, 43061, 51085, 89549, 173689, 215305, 447745, 868445, 1522333, 7611665, 25879661, 129398305]

約数ペア:

[(1, 129398305), (5, 25879661), (17, 7611665), (85, 1522333), (149, 868445), (289, 447745), (601, 215305), (745, 173689), (1445, 89549), (2533, 51085), (3005, 43061), (10217, 12665)]