54745865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 74462976

約数和(自身を除く): 19717111

約数列:

[1, 5, 17, 23, 41, 85, 115, 205, 391, 683, 697, 943, 1955, 3415, 3485, 4715, 11611, 15709, 16031, 28003, 58055, 78545, 80155, 140015, 267053, 476051, 644069, 1335265, 2380255, 3220345, 10949173, 54745865]

約数ペア:

[(1, 54745865), (5, 10949173), (17, 3220345), (23, 2380255), (41, 1335265), (85, 644069), (115, 476051), (205, 267053), (391, 140015), (683, 80155), (697, 78545), (943, 58055), (1955, 28003), (3415, 16031), (3485, 15709), (4715, 11611)]