2783289585

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{15077}}^1$

素因数の和:15513

約数の個数: 32

約数和(自身を含む): 4608801792

約数和(自身を除く): 1825512207

約数列:

[1, 3, 5, 15, 31, 93, 155, 397, 465, 1191, 1985, 5955, 12307, 15077, 36921, 45231, 61535, 75385, 184605, 226155, 467387, 1402161, 2336935, 5985569, 7010805, 17956707, 29927845, 89783535, 185552639, 556657917, 927763195, 2783289585]

約数ペア:

[(1, 2783289585), (3, 927763195), (5, 556657917), (15, 185552639), (31, 89783535), (93, 29927845), (155, 17956707), (397, 7010805), (465, 5985569), (1191, 2336935), (1985, 1402161), (5955, 467387), (12307, 226155), (15077, 184605), (36921, 75385), (45231, 61535)]