57531045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26821}}^1$

素因数の和:26853

約数の個数: 32

約数和(自身を含む): 108146304

約数和(自身を除く): 50615259

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 26821, 80463, 134105, 295031, 348673, 402315, 885093, 1046019, 1475155, 1743365, 3835403, 4425465, 5230095, 11506209, 19177015, 57531045]

約数ペア:

[(1, 57531045), (3, 19177015), (5, 11506209), (11, 5230095), (13, 4425465), (15, 3835403), (33, 1743365), (39, 1475155), (55, 1046019), (65, 885093), (143, 402315), (165, 348673), (195, 295031), (429, 134105), (715, 80463), (2145, 26821)]