4388975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 6026400

約数和(自身を除く): 1637425

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 449, 575, 1955, 2245, 7633, 9775, 10327, 11225, 38165, 51635, 175559, 190825, 258175, 877795, 4388975]

約数ペア:

[(1, 4388975), (5, 877795), (17, 258175), (23, 190825), (25, 175559), (85, 51635), (115, 38165), (391, 11225), (425, 10327), (449, 9775), (575, 7633), (1955, 2245)]