5005287

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 8616960

約数和(自身を除く): 3611673

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 373, 497, 639, 1119, 1491, 1917, 2611, 3357, 4473, 7833, 10071, 13419, 23499, 26483, 70497, 79449, 185381, 238347, 556143, 715041, 1668429, 5005287]

約数ペア:

[(1, 5005287), (3, 1668429), (7, 715041), (9, 556143), (21, 238347), (27, 185381), (63, 79449), (71, 70497), (189, 26483), (213, 23499), (373, 13419), (497, 10071), (639, 7833), (1119, 4473), (1491, 3357), (1917, 2611)]