69135815

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{12269}}^1$

素因数の和:12311

約数の個数: 24

約数和(自身を含む): 100712160

約数和(自身を除く): 31576345

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 1127, 5635, 12269, 61345, 85883, 282187, 429415, 601181, 1410935, 1975309, 3005905, 9876545, 13827163, 69135815]

約数ペア:

[(1, 69135815), (5, 13827163), (7, 9876545), (23, 3005905), (35, 1975309), (49, 1410935), (115, 601181), (161, 429415), (245, 282187), (805, 85883), (1127, 61345), (5635, 12269)]