155857405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{60293}}^1$

素因数の和:60356

約数の個数: 16

約数和(自身を含む): 208376064

約数和(自身を除く): 52518659

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 60293, 301465, 663223, 2833771, 3316115, 14168855, 31171481, 155857405]

約数ペア:

[(1, 155857405), (5, 31171481), (11, 14168855), (47, 3316115), (55, 2833771), (235, 663223), (517, 301465), (2585, 60293)]