372112845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{6791}}^1$

素因数の和:7093

約数の個数: 32

約数和(自身を含む): 643555584

約数和(自身を除く): 271442739

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 281, 843, 1405, 3653, 4215, 6791, 10959, 18265, 20373, 33955, 54795, 88283, 101865, 264849, 441415, 1324245, 1908271, 5724813, 9541355, 24807523, 28624065, 74422569, 124037615, 372112845]

約数ペア:

[(1, 372112845), (3, 124037615), (5, 74422569), (13, 28624065), (15, 24807523), (39, 9541355), (65, 5724813), (195, 1908271), (281, 1324245), (843, 441415), (1405, 264849), (3653, 101865), (4215, 88283), (6791, 54795), (10959, 33955), (18265, 20373)]