15795771

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 23482368

約数和(自身を除く): 7686597

約数列:

[1, 3, 17, 31, 51, 93, 97, 103, 291, 309, 527, 1581, 1649, 1751, 3007, 3193, 4947, 5253, 9021, 9579, 9991, 29973, 51119, 54281, 153357, 162843, 169847, 309721, 509541, 929163, 5265257, 15795771]

約数ペア:

[(1, 15795771), (3, 5265257), (17, 929163), (31, 509541), (51, 309721), (93, 169847), (97, 162843), (103, 153357), (291, 54281), (309, 51119), (527, 29973), (1581, 9991), (1649, 9579), (1751, 9021), (3007, 5253), (3193, 4947)]