1279647555

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{9461}}^1$

素因数の和:9667

約数の個数: 32

約数和(自身を含む): 2092843008

約数和(自身を除く): 813195453

約数列:

[1, 3, 5, 15, 71, 127, 213, 355, 381, 635, 1065, 1905, 9017, 9461, 27051, 28383, 45085, 47305, 135255, 141915, 671731, 1201547, 2015193, 3358655, 3604641, 6007735, 10075965, 18023205, 85309837, 255929511, 426549185, 1279647555]

約数ペア:

[(1, 1279647555), (3, 426549185), (5, 255929511), (15, 85309837), (71, 18023205), (127, 10075965), (213, 6007735), (355, 3604641), (381, 3358655), (635, 2015193), (1065, 1201547), (1905, 671731), (9017, 141915), (9461, 135255), (27051, 47305), (28383, 45085)]