68341785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3229}}^1$

素因数の和:3337

約数の個数: 32

約数和(自身を含む): 117210240

約数和(自身を除く): 48868455

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 1245, 1411, 3229, 4233, 7055, 9687, 16145, 21165, 48435, 54893, 164679, 268007, 274465, 804021, 823395, 1340035, 4020105, 4556119, 13668357, 22780595, 68341785]

約数ペア:

[(1, 68341785), (3, 22780595), (5, 13668357), (15, 4556119), (17, 4020105), (51, 1340035), (83, 823395), (85, 804021), (249, 274465), (255, 268007), (415, 164679), (1245, 54893), (1411, 48435), (3229, 21165), (4233, 16145), (7055, 9687)]