193859985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{2221}}^1$

素因数の和:2286

約数の個数: 48

約数和(自身を含む): 353884608

約数和(自身を除く): 160024623

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 529, 759, 1265, 1587, 2221, 2645, 3795, 5819, 6663, 7935, 11105, 17457, 24431, 29095, 33315, 51083, 73293, 87285, 122155, 153249, 255415, 366465, 561913, 766245, 1174909, 1685739, 2809565, 3524727, 5874545, 8428695, 12923999, 17623635, 38771997, 64619995, 193859985]

約数ペア:

[(1, 193859985), (3, 64619995), (5, 38771997), (11, 17623635), (15, 12923999), (23, 8428695), (33, 5874545), (55, 3524727), (69, 2809565), (115, 1685739), (165, 1174909), (253, 766245), (345, 561913), (529, 366465), (759, 255415), (1265, 153249), (1587, 122155), (2221, 87285), (2645, 73293), (3795, 51083), (5819, 33315), (6663, 29095), (7935, 24431), (11105, 17457)]