7977084685

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1\times {\mathrm{317}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 9794221920

約数和(自身を除く): 1817137235

約数列:

[1, 5, 89, 193, 293, 317, 445, 965, 1465, 1585, 17177, 26077, 28213, 56549, 61181, 85885, 92881, 130385, 141065, 282745, 305905, 464405, 5032861, 5445109, 8266409, 17926033, 25164305, 27225545, 41332045, 89630165, 1595416937, 7977084685]

約数ペア:

[(1, 7977084685), (5, 1595416937), (89, 89630165), (193, 41332045), (293, 27225545), (317, 25164305), (445, 17926033), (965, 8266409), (1465, 5445109), (1585, 5032861), (17177, 464405), (26077, 305905), (28213, 282745), (56549, 141065), (61181, 130385), (85885, 92881)]