313065155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1109}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 418461120

約数和(自身を除く): 105395965

約数列:

[1, 5, 13, 43, 65, 101, 215, 505, 559, 1109, 1313, 2795, 4343, 5545, 6565, 14417, 21715, 47687, 56459, 72085, 112009, 238435, 282295, 560045, 619931, 1456117, 3099655, 4816387, 7280585, 24081935, 62613031, 313065155]

約数ペア:

[(1, 313065155), (5, 62613031), (13, 24081935), (43, 7280585), (65, 4816387), (101, 3099655), (215, 1456117), (505, 619931), (559, 560045), (1109, 282295), (1313, 238435), (2795, 112009), (4343, 72085), (5545, 56459), (6565, 47687), (14417, 21715)]