71962725

素因数分解:

$3^1\times 5^2\times {\mathrm{859}}^1\times {\mathrm{1117}}^1$

素因数の和:1989

約数の個数: 24

約数和(自身を含む): 119223520

約数和(自身を除く): 47260795

約数列:

[1, 3, 5, 15, 25, 75, 859, 1117, 2577, 3351, 4295, 5585, 12885, 16755, 21475, 27925, 64425, 83775, 959503, 2878509, 4797515, 14392545, 23987575, 71962725]

約数ペア:

[(1, 71962725), (3, 23987575), (5, 14392545), (15, 4797515), (25, 2878509), (75, 959503), (859, 83775), (1117, 64425), (2577, 27925), (3351, 21475), (4295, 16755), (5585, 12885)]