248059045

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{6827}}^1$

素因数の和:6901

約数の個数: 24

約数和(自身を含む): 329874336

約数和(自身を除く): 81815291

約数列:

[1, 5, 13, 43, 65, 169, 215, 559, 845, 2795, 6827, 7267, 34135, 36335, 88751, 293561, 443755, 1153763, 1467805, 3816293, 5768815, 19081465, 49611809, 248059045]

約数ペア:

[(1, 248059045), (5, 49611809), (13, 19081465), (43, 5768815), (65, 3816293), (169, 1467805), (215, 1153763), (559, 443755), (845, 293561), (2795, 88751), (6827, 36335), (7267, 34135)]