77291675

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{193}}^2$

素因数の和:479

約数の個数: 18

約数和(自身を含む): 97501572

約数和(自身を除く): 20209897

約数列:

[1, 5, 25, 83, 193, 415, 965, 2075, 4825, 16019, 37249, 80095, 186245, 400475, 931225, 3091667, 15458335, 77291675]

約数ペア:

[(1, 77291675), (5, 15458335), (25, 3091667), (83, 931225), (193, 400475), (415, 186245), (965, 80095), (2075, 37249), (4825, 16019)]