26784585

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31327}}^1$

素因数の和:31357

約数の個数: 24

約数和(自身を含む): 48871680

約数和(自身を除く): 22087095

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 31327, 93981, 156635, 281943, 469905, 595213, 1409715, 1785639, 2976065, 5356917, 8928195, 26784585]

約数ペア:

[(1, 26784585), (3, 8928195), (5, 5356917), (9, 2976065), (15, 1785639), (19, 1409715), (45, 595213), (57, 469905), (95, 281943), (171, 156635), (285, 93981), (855, 31327)]