26510315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 35903616

約数和(自身を除く): 9393301

約数列:

[1, 5, 13, 37, 65, 73, 151, 185, 365, 481, 755, 949, 1963, 2405, 2701, 4745, 5587, 9815, 11023, 13505, 27935, 35113, 55115, 72631, 143299, 175565, 363155, 407851, 716495, 2039255, 5302063, 26510315]

約数ペア:

[(1, 26510315), (5, 5302063), (13, 2039255), (37, 716495), (65, 407851), (73, 363155), (151, 175565), (185, 143299), (365, 72631), (481, 55115), (755, 35113), (949, 27935), (1963, 13505), (2405, 11023), (2701, 9815), (4745, 5587)]