51941825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2251}}^1$

素因数の和:2345

約数の個数: 24

約数和(自身を含む): 70370496

約数和(自身を除く): 18428671

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 923, 1775, 2251, 4615, 11255, 23075, 29263, 56275, 146315, 159821, 731575, 799105, 2077673, 3995525, 10388365, 51941825]

約数ペア:

[(1, 51941825), (5, 10388365), (13, 3995525), (25, 2077673), (65, 799105), (71, 731575), (325, 159821), (355, 146315), (923, 56275), (1775, 29263), (2251, 23075), (4615, 11255)]