520028128325

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{37159}}^1$

素因数の和:37494

約数の個数: 48

約数和(自身を含む): 677352480000

約数和(自身を除く): 157324351675

約数列:

[1, 5, 25, 29, 97, 145, 199, 485, 725, 995, 2425, 2813, 4975, 5771, 14065, 19303, 28855, 37159, 70325, 96515, 144275, 185795, 482575, 559787, 928975, 1077611, 2798935, 3604423, 5388055, 7394641, 13994675, 18022115, 26940275, 36973205, 90110575, 104528267, 184866025, 214444589, 522641335, 717280177, 1072222945, 2613206675, 3586400885, 5361114725, 17932004425, 20801125133, 104005625665, 520028128325]

約数ペア:

[(1, 520028128325), (5, 104005625665), (25, 20801125133), (29, 17932004425), (97, 5361114725), (145, 3586400885), (199, 2613206675), (485, 1072222945), (725, 717280177), (995, 522641335), (2425, 214444589), (2813, 184866025), (4975, 104528267), (5771, 90110575), (14065, 36973205), (19303, 26940275), (28855, 18022115), (37159, 13994675), (70325, 7394641), (96515, 5388055), (144275, 3604423), (185795, 2798935), (482575, 1077611), (559787, 928975)]