156870405

素因数分解:

$3^3\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{1087}}^1$

素因数の和:2170

約数の個数: 32

約数和(自身を含む): 279398400

約数和(自身を除く): 122527995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1069, 1087, 3207, 3261, 5345, 5435, 9621, 9783, 16035, 16305, 28863, 29349, 48105, 48915, 144315, 146745, 1162003, 3486009, 5810015, 10458027, 17430045, 31374081, 52290135, 156870405]

約数ペア:

[(1, 156870405), (3, 52290135), (5, 31374081), (9, 17430045), (15, 10458027), (27, 5810015), (45, 3486009), (135, 1162003), (1069, 146745), (1087, 144315), (3207, 48915), (3261, 48105), (5345, 29349), (5435, 28863), (9621, 16305), (9783, 16035)]