55386075

素因数分解:

$3^1\times 5^2\times {\mathrm{443}}^1\times {\mathrm{1667}}^1$

素因数の和:2123

約数の個数: 24

約数和(自身を含む): 91833408

約数和(自身を除く): 36447333

約数列:

[1, 3, 5, 15, 25, 75, 443, 1329, 1667, 2215, 5001, 6645, 8335, 11075, 25005, 33225, 41675, 125025, 738481, 2215443, 3692405, 11077215, 18462025, 55386075]

約数ペア:

[(1, 55386075), (3, 18462025), (5, 11077215), (15, 3692405), (25, 2215443), (75, 738481), (443, 125025), (1329, 41675), (1667, 33225), (2215, 25005), (5001, 11075), (6645, 8335)]