28529115

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{17449}}^1$

素因数の和:17566

約数の個数: 16

約数和(自身を含む): 46068000

約数和(自身を除く): 17538885

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 17449, 52347, 87245, 261735, 1901941, 5705823, 9509705, 28529115]

約数ペア:

[(1, 28529115), (3, 9509705), (5, 5705823), (15, 1901941), (109, 261735), (327, 87245), (545, 52347), (1635, 17449)]