25306725

素因数分解:

$3^1\times 5^2\times {\mathrm{383}}^1\times {\mathrm{881}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 41997312

約数和(自身を除く): 16690587

約数列:

[1, 3, 5, 15, 25, 75, 383, 881, 1149, 1915, 2643, 4405, 5745, 9575, 13215, 22025, 28725, 66075, 337423, 1012269, 1687115, 5061345, 8435575, 25306725]

約数ペア:

[(1, 25306725), (3, 8435575), (5, 5061345), (15, 1687115), (25, 1012269), (75, 337423), (383, 66075), (881, 28725), (1149, 22025), (1915, 13215), (2643, 9575), (4405, 5745)]