5328505

素因数分解:

$5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 8064000

約数和(自身を除く): 2735495

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 239, 245, 343, 455, 637, 1195, 1673, 1715, 3107, 3185, 4459, 8365, 11711, 15535, 21749, 22295, 58555, 81977, 108745, 152243, 409885, 761215, 1065701, 5328505]

約数ペア:

[(1, 5328505), (5, 1065701), (7, 761215), (13, 409885), (35, 152243), (49, 108745), (65, 81977), (91, 58555), (239, 22295), (245, 21749), (343, 15535), (455, 11711), (637, 8365), (1195, 4459), (1673, 3185), (1715, 3107)]