73890495

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{78191}}^1$

素因数の和:78212

約数の個数: 32

約数和(自身を含む): 150128640

約数和(自身を除く): 76238145

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 78191, 234573, 390955, 547337, 703719, 1172865, 1642011, 2111157, 2736685, 3518595, 4926033, 8210055, 10555785, 14778099, 24630165, 73890495]

約数ペア:

[(1, 73890495), (3, 24630165), (5, 14778099), (7, 10555785), (9, 8210055), (15, 4926033), (21, 3518595), (27, 2736685), (35, 2111157), (45, 1642011), (63, 1172865), (105, 703719), (135, 547337), (189, 390955), (315, 234573), (945, 78191)]