26220525

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{8527}}^1$

素因数の和:8581

約数の個数: 24

約数和(自身を含む): 44413824

約数和(自身を除く): 18193299

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 8527, 25581, 42635, 127905, 213175, 349607, 639525, 1048821, 1748035, 5244105, 8740175, 26220525]

約数ペア:

[(1, 26220525), (3, 8740175), (5, 5244105), (15, 1748035), (25, 1048821), (41, 639525), (75, 349607), (123, 213175), (205, 127905), (615, 42635), (1025, 25581), (3075, 8527)]