76971525

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{8081}}^1$

素因数の和:8221

約数の個数: 24

約数和(自身を含む): 128277504

約数和(自身を除く): 51305979

約数列:

[1, 3, 5, 15, 25, 75, 127, 381, 635, 1905, 3175, 8081, 9525, 24243, 40405, 121215, 202025, 606075, 1026287, 3078861, 5131435, 15394305, 25657175, 76971525]

約数ペア:

[(1, 76971525), (3, 25657175), (5, 15394305), (15, 5131435), (25, 3078861), (75, 1026287), (127, 606075), (381, 202025), (635, 121215), (1905, 40405), (3175, 24243), (8081, 9525)]