71334765

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 127370880

約数和(自身を除く): 56036115

約数列:

[1, 3, 5, 9, 15, 45, 71, 83, 213, 249, 269, 355, 415, 639, 747, 807, 1065, 1245, 1345, 2421, 3195, 3735, 4035, 5893, 12105, 17679, 19099, 22327, 29465, 53037, 57297, 66981, 88395, 95495, 111635, 171891, 200943, 265185, 286485, 334905, 859455, 1004715, 1585217, 4755651, 7926085, 14266953, 23778255, 71334765]

約数ペア:

[(1, 71334765), (3, 23778255), (5, 14266953), (9, 7926085), (15, 4755651), (45, 1585217), (71, 1004715), (83, 859455), (213, 334905), (249, 286485), (269, 265185), (355, 200943), (415, 171891), (639, 111635), (747, 95495), (807, 88395), (1065, 66981), (1245, 57297), (1345, 53037), (2421, 29465), (3195, 22327), (3735, 19099), (4035, 17679), (5893, 12105)]