75678045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2027}}^1$

素因数の和:2185

約数の個数: 32

約数和(自身を含む): 128494080

約数和(自身を除く): 52816035

約数列:

[1, 3, 5, 15, 19, 57, 95, 131, 285, 393, 655, 1965, 2027, 2489, 6081, 7467, 10135, 12445, 30405, 37335, 38513, 115539, 192565, 265537, 577695, 796611, 1327685, 3983055, 5045203, 15135609, 25226015, 75678045]

約数ペア:

[(1, 75678045), (3, 25226015), (5, 15135609), (15, 5045203), (19, 3983055), (57, 1327685), (95, 796611), (131, 577695), (285, 265537), (393, 192565), (655, 115539), (1965, 38513), (2027, 37335), (2489, 30405), (6081, 12445), (7467, 10135)]