28322205

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{51031}}^1$

素因数の和:51076

約数の個数: 16

約数和(自身を含む): 46541184

約数和(自身を除く): 18218979

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 51031, 153093, 255155, 765465, 1888147, 5664441, 9440735, 28322205]

約数ペア:

[(1, 28322205), (3, 9440735), (5, 5664441), (15, 1888147), (37, 765465), (111, 255155), (185, 153093), (555, 51031)]