9128115

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2857}}^1$

素因数の和:2939

約数の個数: 24

約数和(自身を含む): 16050528

約数和(自身を除く): 6922413

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 2857, 3195, 8571, 14285, 25713, 42855, 128565, 202847, 608541, 1014235, 1825623, 3042705, 9128115]

約数ペア:

[(1, 9128115), (3, 3042705), (5, 1825623), (9, 1014235), (15, 608541), (45, 202847), (71, 128565), (213, 42855), (355, 25713), (639, 14285), (1065, 8571), (2857, 3195)]