56971225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 73656000

約数和(自身を除く): 16684775

約数列:

[1, 5, 25, 29, 145, 179, 439, 725, 895, 2195, 4475, 5191, 10975, 12731, 25955, 63655, 78581, 129775, 318275, 392905, 1964525, 2278849, 11394245, 56971225]

約数ペア:

[(1, 56971225), (5, 11394245), (25, 2278849), (29, 1964525), (145, 392905), (179, 318275), (439, 129775), (725, 78581), (895, 63655), (2195, 25955), (4475, 12731), (5191, 10975)]