147993945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47207}}^1$

素因数の和:47245

約数の個数: 32

約数和(自身を含む): 271918080

約数和(自身を除く): 123924135

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 47207, 141621, 236035, 519277, 708105, 896933, 1557831, 2596385, 2690799, 4484665, 7789155, 9866263, 13453995, 29598789, 49331315, 147993945]

約数ペア:

[(1, 147993945), (3, 49331315), (5, 29598789), (11, 13453995), (15, 9866263), (19, 7789155), (33, 4484665), (55, 2690799), (57, 2596385), (95, 1557831), (165, 896933), (209, 708105), (285, 519277), (627, 236035), (1045, 141621), (3135, 47207)]