1480821485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{66809}}^1$

素因数の和:66869

約数の個数: 32

約数和(自身を含む): 2155023360

約数和(自身を除く): 674201875

約数列:

[1, 5, 11, 13, 31, 55, 65, 143, 155, 341, 403, 715, 1705, 2015, 4433, 22165, 66809, 334045, 734899, 868517, 2071079, 3674495, 4342585, 9553687, 10355395, 22781869, 26924027, 47768435, 113909345, 134620135, 296164297, 1480821485]

約数ペア:

[(1, 1480821485), (5, 296164297), (11, 134620135), (13, 113909345), (31, 47768435), (55, 26924027), (65, 22781869), (143, 10355395), (155, 9553687), (341, 4342585), (403, 3674495), (715, 2071079), (1705, 868517), (2015, 734899), (4433, 334045), (22165, 66809)]