71958335

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{2719}}^1$

素因数の和:2870

約数の個数: 16

約数和(自身を含む): 88780800

約数和(自身を除く): 16822465

約数列:

[1, 5, 67, 79, 335, 395, 2719, 5293, 13595, 26465, 182173, 214801, 910865, 1074005, 14391667, 71958335]

約数ペア:

[(1, 71958335), (5, 14391667), (67, 1074005), (79, 910865), (335, 214801), (395, 182173), (2719, 26465), (5293, 13595)]