22015115

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{821}}^1$

素因数の和:1030

約数の個数: 16

約数和(自身を含む): 27461376

約数和(自身を除く): 5446261

約数列:

[1, 5, 31, 155, 173, 821, 865, 4105, 5363, 25451, 26815, 127255, 142033, 710165, 4403023, 22015115]

約数ペア:

[(1, 22015115), (5, 4403023), (31, 710165), (155, 142033), (173, 127255), (821, 26815), (865, 25451), (4105, 5363)]