4416125

素因数分解:

$5^3\times 7^3\times {\mathrm{103}}^1$

素因数の和:139

約数の個数: 32

約数和(自身を含む): 6489600

約数和(自身を除く): 2073475

約数列:

[1, 5, 7, 25, 35, 49, 103, 125, 175, 245, 343, 515, 721, 875, 1225, 1715, 2575, 3605, 5047, 6125, 8575, 12875, 18025, 25235, 35329, 42875, 90125, 126175, 176645, 630875, 883225, 4416125]

約数ペア:

[(1, 4416125), (5, 883225), (7, 630875), (25, 176645), (35, 126175), (49, 90125), (103, 42875), (125, 35329), (175, 25235), (245, 18025), (343, 12875), (515, 8575), (721, 6125), (875, 5047), (1225, 3605), (1715, 2575)]