67328305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{3391}}^1$

素因数の和:3445

約数の個数: 24

約数和(自身を含む): 93049344

約数和(自身を除く): 25721039

約数列:

[1, 5, 11, 19, 55, 95, 209, 361, 1045, 1805, 3391, 3971, 16955, 19855, 37301, 64429, 186505, 322145, 708719, 1224151, 3543595, 6120755, 13465661, 67328305]

約数ペア:

[(1, 67328305), (5, 13465661), (11, 6120755), (19, 3543595), (55, 1224151), (95, 708719), (209, 322145), (361, 186505), (1045, 64429), (1805, 37301), (3391, 19855), (3971, 16955)]