84477945

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1307}}^1$

素因数の和:1485

約数の個数: 32

約数和(自身を含む): 140636160

約数和(自身を除く): 56158215

約数列:

[1, 3, 5, 15, 31, 93, 139, 155, 417, 465, 695, 1307, 2085, 3921, 4309, 6535, 12927, 19605, 21545, 40517, 64635, 121551, 181673, 202585, 545019, 607755, 908365, 2725095, 5631863, 16895589, 28159315, 84477945]

約数ペア:

[(1, 84477945), (3, 28159315), (5, 16895589), (15, 5631863), (31, 2725095), (93, 908365), (139, 607755), (155, 545019), (417, 202585), (465, 181673), (695, 121551), (1307, 64635), (2085, 40517), (3921, 21545), (4309, 19605), (6535, 12927)]