77539785

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{709}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 130049280

約数和(自身を除く): 52509495

約数列:

[1, 3, 5, 15, 23, 69, 115, 317, 345, 709, 951, 1585, 2127, 3545, 4755, 7291, 10635, 16307, 21873, 36455, 48921, 81535, 109365, 224753, 244605, 674259, 1123765, 3371295, 5169319, 15507957, 25846595, 77539785]

約数ペア:

[(1, 77539785), (3, 25846595), (5, 15507957), (15, 5169319), (23, 3371295), (69, 1123765), (115, 674259), (317, 244605), (345, 224753), (709, 109365), (951, 81535), (1585, 48921), (2127, 36455), (3545, 21873), (4755, 16307), (7291, 10635)]