9980491745

素因数分解:

$5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{10529}}^1$

素因数の和:10674

約数の個数: 48

約数和(自身を含む): 14390634960

約数和(自身を除く): 4410143215

約数列:

[1, 5, 7, 35, 49, 53, 73, 245, 265, 365, 371, 511, 1855, 2555, 2597, 3577, 3869, 10529, 12985, 17885, 19345, 27083, 52645, 73703, 135415, 189581, 368515, 515921, 558037, 768617, 947905, 2579605, 2790185, 3843085, 3906259, 5380319, 19531295, 26901595, 27343813, 37662233, 40736701, 136719065, 188311165, 203683505, 285156907, 1425784535, 1996098349, 9980491745]

約数ペア:

[(1, 9980491745), (5, 1996098349), (7, 1425784535), (35, 285156907), (49, 203683505), (53, 188311165), (73, 136719065), (245, 40736701), (265, 37662233), (365, 27343813), (371, 26901595), (511, 19531295), (1855, 5380319), (2555, 3906259), (2597, 3843085), (3577, 2790185), (3869, 2579605), (10529, 947905), (12985, 768617), (17885, 558037), (19345, 515921), (27083, 368515), (52645, 189581), (73703, 135415)]