53203995

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90947}}^1$

素因数の和:90971

約数の個数: 24

約数和(自身を含む): 99315216

約数和(自身を除く): 46111221

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 90947, 272841, 454735, 818523, 1182311, 1364205, 3546933, 4092615, 5911555, 10640799, 17734665, 53203995]

約数ペア:

[(1, 53203995), (3, 17734665), (5, 10640799), (9, 5911555), (13, 4092615), (15, 3546933), (39, 1364205), (45, 1182311), (65, 818523), (117, 454735), (195, 272841), (585, 90947)]