53982585

素因数分解:

$3^3\times 5^1\times {\mathrm{399871}}^1$

素因数の和:399885

約数の個数: 16

約数和(自身を含む): 95969280

約数和(自身を除く): 41986695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 399871, 1199613, 1999355, 3598839, 5998065, 10796517, 17994195, 53982585]

約数ペア:

[(1, 53982585), (3, 17994195), (5, 10796517), (9, 5998065), (15, 3598839), (27, 1999355), (45, 1199613), (135, 399871)]