24998725

素因数分解:

$5^2\times {\mathrm{29}}^3\times {\mathrm{41}}^1$

素因数の和:138

約数の個数: 24

約数和(自身を含む): 32888520

約数和(自身を除く): 7889795

約数列:

[1, 5, 25, 29, 41, 145, 205, 725, 841, 1025, 1189, 4205, 5945, 21025, 24389, 29725, 34481, 121945, 172405, 609725, 862025, 999949, 4999745, 24998725]

約数ペア:

[(1, 24998725), (5, 4999745), (25, 999949), (29, 862025), (41, 609725), (145, 172405), (205, 121945), (725, 34481), (841, 29725), (1025, 24389), (1189, 21025), (4205, 5945)]