75085821

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{1093}}^1$

素因数の和:1565

約数の個数: 24

約数和(自身を含む): 115198200

約数和(自身を除く): 40112379

約数列:

[1, 3, 9, 17, 51, 153, 449, 1093, 1347, 3279, 4041, 7633, 9837, 18581, 22899, 55743, 68697, 167229, 490757, 1472271, 4416813, 8342869, 25028607, 75085821]

約数ペア:

[(1, 75085821), (3, 25028607), (9, 8342869), (17, 4416813), (51, 1472271), (153, 490757), (449, 167229), (1093, 68697), (1347, 55743), (3279, 22899), (4041, 18581), (7633, 9837)]