71660185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{12583}}^1$

素因数の和:12672

約数の個数: 16

約数和(自身を含む): 92416896

約数和(自身を除く): 20756711

約数列:

[1, 5, 17, 67, 85, 335, 1139, 5695, 12583, 62915, 213911, 843061, 1069555, 4215305, 14332037, 71660185]

約数ペア:

[(1, 71660185), (5, 14332037), (17, 4215305), (67, 1069555), (85, 843061), (335, 213911), (1139, 62915), (5695, 12583)]