75016825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3251}}^1$

素因数の和:3345

約数の個数: 24

約数和(自身を含む): 101618496

約数和(自身を除く): 26601671

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 923, 1775, 3251, 4615, 16255, 23075, 42263, 81275, 211315, 230821, 1056575, 1154105, 3000673, 5770525, 15003365, 75016825]

約数ペア:

[(1, 75016825), (5, 15003365), (13, 5770525), (25, 3000673), (65, 1154105), (71, 1056575), (325, 230821), (355, 211315), (923, 81275), (1775, 42263), (3251, 23075), (4615, 16255)]