73980495

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{26951}}^1$

素因数の和:27023

約数の個数: 24

約数和(自身を含む): 130339872

約数和(自身を除く): 56359377

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 26951, 80853, 134755, 242559, 404265, 1212795, 1644011, 4932033, 8220055, 14796099, 24660165, 73980495]

約数ペア:

[(1, 73980495), (3, 24660165), (5, 14796099), (9, 8220055), (15, 4932033), (45, 1644011), (61, 1212795), (183, 404265), (305, 242559), (549, 134755), (915, 80853), (2745, 26951)]