51822525

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{16069}}^1$

素因数の和:16125

約数の個数: 24

約数和(自身を含む): 87677920

約数和(自身を除く): 35855395

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 16069, 48207, 80345, 241035, 401725, 690967, 1205175, 2072901, 3454835, 10364505, 17274175, 51822525]

約数ペア:

[(1, 51822525), (3, 17274175), (5, 10364505), (15, 3454835), (25, 2072901), (43, 1205175), (75, 690967), (129, 401725), (215, 241035), (645, 80345), (1075, 48207), (3225, 16069)]