26859215

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1061}}^1$

素因数の和:1210

約数の個数: 16

約数和(自身を含む): 33185376

約数和(自身を除く): 6326161

約数列:

[1, 5, 61, 83, 305, 415, 1061, 5063, 5305, 25315, 64721, 88063, 323605, 440315, 5371843, 26859215]

約数ペア:

[(1, 26859215), (5, 5371843), (61, 440315), (83, 323605), (305, 88063), (415, 64721), (1061, 25315), (5063, 5305)]