7140765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 12410496

約数和(自身を除く): 5269731

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 615, 683, 697, 2049, 2091, 3415, 3485, 10245, 10455, 11611, 28003, 34833, 58055, 84009, 140015, 174165, 420045, 476051, 1428153, 2380255, 7140765]

約数ペア:

[(1, 7140765), (3, 2380255), (5, 1428153), (15, 476051), (17, 420045), (41, 174165), (51, 140015), (85, 84009), (123, 58055), (205, 34833), (255, 28003), (615, 11611), (683, 10455), (697, 10245), (2049, 3485), (2091, 3415)]