10854405

素因数分解:

$3^4\times 5^1\times {\mathrm{26801}}^1$

素因数の和:26818

約数の個数: 20

約数和(自身を含む): 19458252

約数和(自身を除く): 8603847

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 26801, 80403, 134005, 241209, 402015, 723627, 1206045, 2170881, 3618135, 10854405]

約数ペア:

[(1, 10854405), (3, 3618135), (5, 2170881), (9, 1206045), (15, 723627), (27, 402015), (45, 241209), (81, 134005), (135, 80403), (405, 26801)]