848331875

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{79843}}^1$

素因数の和:79880

約数の個数: 20

約数和(自身を含む): 1122446952

約数和(自身を除く): 274115077

約数列:

[1, 5, 17, 25, 85, 125, 425, 625, 2125, 10625, 79843, 399215, 1357331, 1996075, 6786655, 9980375, 33933275, 49901875, 169666375, 848331875]

約数ペア:

[(1, 848331875), (5, 169666375), (17, 49901875), (25, 33933275), (85, 9980375), (125, 6786655), (425, 1996075), (625, 1357331), (2125, 399215), (10625, 79843)]