72242065

素因数分解:

$5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{4789}}^1$

素因数の和:5232

約数の個数: 16

約数和(自身を含む): 99325440

約数和(自身を除く): 27083375

約数列:

[1, 5, 7, 35, 431, 2155, 3017, 4789, 15085, 23945, 33523, 167615, 2064059, 10320295, 14448413, 72242065]

約数ペア:

[(1, 72242065), (5, 14448413), (7, 10320295), (35, 2064059), (431, 167615), (2155, 33523), (3017, 23945), (4789, 15085)]