80947965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 158630400

約数和(自身を除く): 77682435

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 101, 105, 119, 255, 303, 357, 449, 505, 595, 707, 1347, 1515, 1717, 1785, 2121, 2245, 3143, 3535, 5151, 6735, 7633, 8585, 9429, 10605, 12019, 15715, 22899, 25755, 36057, 38165, 45349, 47145, 53431, 60095, 114495, 136047, 160293, 180285, 226745, 267155, 317443, 680235, 770933, 801465, 952329, 1587215, 2312799, 3854665, 4761645, 5396531, 11563995, 16189593, 26982655, 80947965]

約数ペア:

[(1, 80947965), (3, 26982655), (5, 16189593), (7, 11563995), (15, 5396531), (17, 4761645), (21, 3854665), (35, 2312799), (51, 1587215), (85, 952329), (101, 801465), (105, 770933), (119, 680235), (255, 317443), (303, 267155), (357, 226745), (449, 180285), (505, 160293), (595, 136047), (707, 114495), (1347, 60095), (1515, 53431), (1717, 47145), (1785, 45349), (2121, 38165), (2245, 36057), (3143, 25755), (3535, 22899), (5151, 15715), (6735, 12019), (7633, 10605), (8585, 9429)]