4869325

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 6396416

約数和(自身を除く): 1527091

約数列:

[1, 5, 25, 31, 61, 103, 155, 305, 515, 775, 1525, 1891, 2575, 3193, 6283, 9455, 15965, 31415, 47275, 79825, 157075, 194773, 973865, 4869325]

約数ペア:

[(1, 4869325), (5, 973865), (25, 194773), (31, 157075), (61, 79825), (103, 47275), (155, 31415), (305, 15965), (515, 9455), (775, 6283), (1525, 3193), (1891, 2575)]