16191585

素因数分解:

$3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1493}}^1$

素因数の和:1745

約数の個数: 24

約数和(自身を含む): 28200744

約数和(自身を除く): 12009159

約数列:

[1, 3, 5, 9, 15, 45, 241, 723, 1205, 1493, 2169, 3615, 4479, 7465, 10845, 13437, 22395, 67185, 359813, 1079439, 1799065, 3238317, 5397195, 16191585]

約数ペア:

[(1, 16191585), (3, 5397195), (5, 3238317), (9, 1799065), (15, 1079439), (45, 359813), (241, 67185), (723, 22395), (1205, 13437), (1493, 10845), (2169, 7465), (3615, 4479)]