91331405

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{150961}}^1$

素因数の和:150988

約数の個数: 12

約数和(自身を含む): 120467676

約数和(自身を除く): 29136271

約数列:

[1, 5, 11, 55, 121, 605, 150961, 754805, 1660571, 8302855, 18266281, 91331405]

約数ペア:

[(1, 91331405), (5, 18266281), (11, 8302855), (55, 1660571), (121, 754805), (605, 150961)]