2965905

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3877}}^1$

素因数の和:3905

約数の個数: 24

約数和(自身を含む): 5444712

約数和(自身を除く): 2478807

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 3877, 11631, 19385, 34893, 58155, 65909, 174465, 197727, 329545, 593181, 988635, 2965905]

約数ペア:

[(1, 2965905), (3, 988635), (5, 593181), (9, 329545), (15, 197727), (17, 174465), (45, 65909), (51, 58155), (85, 34893), (153, 19385), (255, 11631), (765, 3877)]