68098005

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89017}}^1$

素因数の和:89045

約数の個数: 24

約数和(自身を含む): 124981272

約数和(自身を除く): 56883267

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 89017, 267051, 445085, 801153, 1335255, 1513289, 4005765, 4539867, 7566445, 13619601, 22699335, 68098005]

約数ペア:

[(1, 68098005), (3, 22699335), (5, 13619601), (9, 7566445), (15, 4539867), (17, 4005765), (45, 1513289), (51, 1335255), (85, 801153), (153, 445085), (255, 267051), (765, 89017)]