26712985

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 35166744

約数和(自身を除く): 8453759

約数列:

[1, 5, 13, 65, 101, 169, 313, 505, 845, 1313, 1565, 4069, 6565, 17069, 20345, 31613, 52897, 85345, 158065, 264485, 410969, 2054845, 5342597, 26712985]

約数ペア:

[(1, 26712985), (5, 5342597), (13, 2054845), (65, 410969), (101, 264485), (169, 158065), (313, 85345), (505, 52897), (845, 31613), (1313, 20345), (1565, 17069), (4069, 6565)]