1134405

素因数分解:

$3^4\times 5^1\times {\mathrm{2801}}^1$

素因数の和:2818

約数の個数: 20

約数和(自身を含む): 2034252

約数和(自身を除く): 899847

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 2801, 8403, 14005, 25209, 42015, 75627, 126045, 226881, 378135, 1134405]

約数ペア:

[(1, 1134405), (3, 378135), (5, 226881), (9, 126045), (15, 75627), (27, 42015), (45, 25209), (81, 14005), (135, 8403), (405, 2801)]