768273265

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{27983}}^1$

素因数の和:28041

約数の個数: 24

約数和(自身を含む): 1030930560

約数和(自身を除く): 262657295

約数列:

[1, 5, 17, 19, 85, 95, 289, 323, 1445, 1615, 5491, 27455, 27983, 139915, 475711, 531677, 2378555, 2658385, 8087087, 9038509, 40435435, 45192545, 153654653, 768273265]

約数ペア:

[(1, 768273265), (5, 153654653), (17, 45192545), (19, 40435435), (85, 9038509), (95, 8087087), (289, 2658385), (323, 2378555), (1445, 531677), (1615, 475711), (5491, 139915), (27455, 27983)]