2456125

素因数分解:

$5^3\times 7^2\times {\mathrm{401}}^1$

素因数の和:430

約数の個数: 24

約数和(自身を含む): 3574584

約数和(自身を除く): 1118459

約数列:

[1, 5, 7, 25, 35, 49, 125, 175, 245, 401, 875, 1225, 2005, 2807, 6125, 10025, 14035, 19649, 50125, 70175, 98245, 350875, 491225, 2456125]

約数ペア:

[(1, 2456125), (5, 491225), (7, 350875), (25, 98245), (35, 70175), (49, 50125), (125, 19649), (175, 14035), (245, 10025), (401, 6125), (875, 2807), (1225, 2005)]