74166955

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{521}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 90652608

約数和(自身を除く): 16485653

約数列:

[1, 5, 71, 355, 401, 521, 2005, 2605, 28471, 36991, 142355, 184955, 208921, 1044605, 14833391, 74166955]

約数ペア:

[(1, 74166955), (5, 14833391), (71, 1044605), (355, 208921), (401, 184955), (521, 142355), (2005, 36991), (2605, 28471)]