201427101765

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{398341}}^1$

素因数の和:399030

約数の個数: 48

約数和(自身を含む): 370238175216

約数和(自身を除く): 168811073451

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 661, 765, 1983, 3305, 5949, 9915, 11237, 29745, 33711, 56185, 101133, 168555, 398341, 505665, 1195023, 1991705, 3585069, 5975115, 6771797, 17925345, 20315391, 33858985, 60946173, 101576955, 263303401, 304730865, 789910203, 1316517005, 2369730609, 3949551015, 4476157817, 11848653045, 13428473451, 22380789085, 40285420353, 67142367255, 201427101765]

約数ペア:

[(1, 201427101765), (3, 67142367255), (5, 40285420353), (9, 22380789085), (15, 13428473451), (17, 11848653045), (45, 4476157817), (51, 3949551015), (85, 2369730609), (153, 1316517005), (255, 789910203), (661, 304730865), (765, 263303401), (1983, 101576955), (3305, 60946173), (5949, 33858985), (9915, 20315391), (11237, 17925345), (29745, 6771797), (33711, 5975115), (56185, 3585069), (101133, 1991705), (168555, 1195023), (398341, 505665)]