42549825

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{18301}}^1$

素因数の和:18345

約数の個数: 24

約数和(自身を含む): 72622336

約数和(自身を除く): 30072511

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 18301, 54903, 91505, 274515, 457525, 567331, 1372575, 1701993, 2836655, 8509965, 14183275, 42549825]

約数ペア:

[(1, 42549825), (3, 14183275), (5, 8509965), (15, 2836655), (25, 1701993), (31, 1372575), (75, 567331), (93, 457525), (155, 274515), (465, 91505), (775, 54903), (2325, 18301)]