67540305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27967}}^1$

素因数の和:28005

約数の個数: 32

約数和(自身を含む): 128876544

約数和(自身を除く): 61336239

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 27967, 83901, 139835, 195769, 419505, 587307, 643241, 978845, 1929723, 2936535, 3216205, 4502687, 9648615, 13508061, 22513435, 67540305]

約数ペア:

[(1, 67540305), (3, 22513435), (5, 13508061), (7, 9648615), (15, 4502687), (21, 3216205), (23, 2936535), (35, 1929723), (69, 978845), (105, 643241), (115, 587307), (161, 419505), (345, 195769), (483, 139835), (805, 83901), (2415, 27967)]