123833215

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{1039}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 164324160

約数和(自身を除く): 40490945

約数列:

[1, 5, 11, 55, 121, 197, 605, 985, 1039, 2167, 5195, 10835, 11429, 23837, 57145, 119185, 125719, 204683, 628595, 1023415, 2251513, 11257565, 24766643, 123833215]

約数ペア:

[(1, 123833215), (5, 24766643), (11, 11257565), (55, 2251513), (121, 1023415), (197, 628595), (605, 204683), (985, 125719), (1039, 119185), (2167, 57145), (5195, 23837), (10835, 11429)]