4826725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 6515208

約数和(自身を除く): 1688483

約数列:

[1, 5, 17, 25, 41, 85, 205, 277, 425, 697, 1025, 1385, 3485, 4709, 6925, 11357, 17425, 23545, 56785, 117725, 193069, 283925, 965345, 4826725]

約数ペア:

[(1, 4826725), (5, 965345), (17, 283925), (25, 193069), (41, 117725), (85, 56785), (205, 23545), (277, 17425), (425, 11357), (697, 6925), (1025, 4709), (1385, 3485)]