38645615

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 47278080

約数和(自身を除く): 8632465

約数列:

[1, 5, 79, 227, 395, 431, 1135, 2155, 17933, 34049, 89665, 97837, 170245, 489185, 7729123, 38645615]

約数ペア:

[(1, 38645615), (5, 7729123), (79, 489185), (227, 170245), (395, 97837), (431, 89665), (1135, 34049), (2155, 17933)]