12912292745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{6301}}^1$

素因数の和:6426

約数の個数: 64

約数和(自身を含む): 18621653760

約数和(自身を除く): 5709361015

約数列:

[1, 5, 11, 19, 37, 53, 55, 95, 185, 209, 265, 407, 583, 703, 1007, 1045, 1961, 2035, 2915, 3515, 5035, 6301, 7733, 9805, 11077, 21571, 31505, 37259, 38665, 55385, 69311, 107855, 119719, 186295, 233137, 333953, 346555, 409849, 598595, 1165685, 1316909, 1669765, 2049245, 2564507, 3673483, 4429603, 6345107, 6584545, 12356261, 12822535, 18367415, 22148015, 31725535, 48725633, 61781305, 69796177, 135918871, 234768959, 243628165, 348980885, 679594355, 1173844795, 2582458549, 12912292745]

約数ペア:

[(1, 12912292745), (5, 2582458549), (11, 1173844795), (19, 679594355), (37, 348980885), (53, 243628165), (55, 234768959), (95, 135918871), (185, 69796177), (209, 61781305), (265, 48725633), (407, 31725535), (583, 22148015), (703, 18367415), (1007, 12822535), (1045, 12356261), (1961, 6584545), (2035, 6345107), (2915, 4429603), (3515, 3673483), (5035, 2564507), (6301, 2049245), (7733, 1669765), (9805, 1316909), (11077, 1165685), (21571, 598595), (31505, 409849), (37259, 346555), (38665, 333953), (55385, 233137), (69311, 186295), (107855, 119719)]