25068753

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{1657}}^1$

素因数の和:1745

約数の個数: 18

約数和(自身を含む): 37137542

約数和(自身を除く): 12068789

約数列:

[1, 3, 9, 41, 123, 369, 1657, 1681, 4971, 5043, 14913, 15129, 67937, 203811, 611433, 2785417, 8356251, 25068753]

約数ペア:

[(1, 25068753), (3, 8356251), (9, 2785417), (41, 611433), (123, 203811), (369, 67937), (1657, 15129), (1681, 14913), (4971, 5043)]