80280255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11867}}^1$

素因数の和:11927

約数の個数: 32

約数和(自身を含む): 143555328

約数和(自身を除く): 63275073

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 6765, 11867, 35601, 59335, 130537, 178005, 391611, 486547, 652685, 1459641, 1958055, 2432735, 5352017, 7298205, 16056051, 26760085, 80280255]

約数ペア:

[(1, 80280255), (3, 26760085), (5, 16056051), (11, 7298205), (15, 5352017), (33, 2432735), (41, 1958055), (55, 1459641), (123, 652685), (165, 486547), (205, 391611), (451, 178005), (615, 130537), (1353, 59335), (2255, 35601), (6765, 11867)]