51796725

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{16061}}^1$

素因数の和:16117

約数の個数: 24

約数和(自身を含む): 87634272

約数和(自身を除く): 35837547

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 16061, 48183, 80305, 240915, 401525, 690623, 1204575, 2071869, 3453115, 10359345, 17265575, 51796725]

約数ペア:

[(1, 51796725), (3, 17265575), (5, 10359345), (15, 3453115), (25, 2071869), (43, 1204575), (75, 690623), (129, 401525), (215, 240915), (645, 80305), (1075, 48183), (3225, 16061)]