5435405

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 6749568

約数和(自身を除く): 1314163

約数列:

[1, 5, 61, 71, 251, 305, 355, 1255, 4331, 15311, 17821, 21655, 76555, 89105, 1087081, 5435405]

約数ペア:

[(1, 5435405), (5, 1087081), (61, 89105), (71, 76555), (251, 21655), (305, 17821), (355, 15311), (1255, 4331)]