1131405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6857}}^1$

素因数の和:6876

約数の個数: 16

約数和(自身を含む): 1975104

約数和(自身を除く): 843699

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 6857, 20571, 34285, 75427, 102855, 226281, 377135, 1131405]

約数ペア:

[(1, 1131405), (3, 377135), (5, 226281), (11, 102855), (15, 75427), (33, 34285), (55, 20571), (165, 6857)]