204450405

素因数分解:

$3^1\times 5^1\times {\mathrm{2309}}^1\times {\mathrm{5903}}^1$

素因数の和:8220

約数の個数: 16

約数和(自身を含む): 327317760

約数和(自身を除く): 122867355

約数列:

[1, 3, 5, 15, 2309, 5903, 6927, 11545, 17709, 29515, 34635, 88545, 13630027, 40890081, 68150135, 204450405]

約数ペア:

[(1, 204450405), (3, 68150135), (5, 40890081), (15, 13630027), (2309, 88545), (5903, 34635), (6927, 29515), (11545, 17709)]