13982395

素因数分解:

$5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 20275200

約数和(自身を除く): 6292805

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 263, 343, 1085, 1315, 1519, 1715, 1841, 7595, 8153, 9205, 10633, 12887, 40765, 53165, 57071, 64435, 90209, 285355, 399497, 451045, 1997485, 2796479, 13982395]

約数ペア:

[(1, 13982395), (5, 2796479), (7, 1997485), (31, 451045), (35, 399497), (49, 285355), (155, 90209), (217, 64435), (245, 57071), (263, 53165), (343, 40765), (1085, 12887), (1315, 10633), (1519, 9205), (1715, 8153), (1841, 7595)]