78821875

素因数分解:

$5^5\times {\mathrm{11}}^1\times {\mathrm{2293}}^1$

素因数の和:2329

約数の個数: 24

約数和(自身を含む): 107524368

約数和(自身を除く): 28702493

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 1375, 2293, 3125, 6875, 11465, 25223, 34375, 57325, 126115, 286625, 630575, 1433125, 3152875, 7165625, 15764375, 78821875]

約数ペア:

[(1, 78821875), (5, 15764375), (11, 7165625), (25, 3152875), (55, 1433125), (125, 630575), (275, 286625), (625, 126115), (1375, 57325), (2293, 34375), (3125, 25223), (6875, 11465)]