39897685

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 48900096

約数和(自身を除く): 9002411

約数列:

[1, 5, 83, 127, 415, 635, 757, 3785, 10541, 52705, 62831, 96139, 314155, 480695, 7979537, 39897685]

約数ペア:

[(1, 39897685), (5, 7979537), (83, 480695), (127, 314155), (415, 96139), (635, 62831), (757, 52705), (3785, 10541)]