23478945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{719}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 43130880

約数和(自身を除く): 19651935

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 311, 719, 933, 1555, 2157, 2177, 3595, 4665, 5033, 6531, 10785, 10885, 15099, 25165, 32655, 75495, 223609, 670827, 1118045, 1565263, 3354135, 4695789, 7826315, 23478945]

約数ペア:

[(1, 23478945), (3, 7826315), (5, 4695789), (7, 3354135), (15, 1565263), (21, 1118045), (35, 670827), (105, 223609), (311, 75495), (719, 32655), (933, 25165), (1555, 15099), (2157, 10885), (2177, 10785), (3595, 6531), (4665, 5033)]