200742525

素因数分解:

$3^2\times 5^2\times {\mathrm{892189}}^1$

素因数の和:892205

約数の個数: 18

約数和(自身を含む): 359552570

約数和(自身を除く): 158810045

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 892189, 2676567, 4460945, 8029701, 13382835, 22304725, 40148505, 66914175, 200742525]

約数ペア:

[(1, 200742525), (3, 66914175), (5, 40148505), (9, 22304725), (15, 13382835), (25, 8029701), (45, 4460945), (75, 2676567), (225, 892189)]