28153115

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4909}}^1$

素因数の和:4982

約数の個数: 16

約数和(自身を含む): 35823360

約数和(自身を除く): 7670245

約数列:

[1, 5, 31, 37, 155, 185, 1147, 4909, 5735, 24545, 152179, 181633, 760895, 908165, 5630623, 28153115]

約数ペア:

[(1, 28153115), (5, 5630623), (31, 908165), (37, 760895), (155, 181633), (185, 152179), (1147, 24545), (4909, 5735)]