12804569015

素因数分解:

$5^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:894

約数の個数: 80

約数和(自身を含む): 19152117600

約数和(自身を除く): 6347548585

約数列:

[1, 5, 7, 19, 35, 49, 73, 95, 133, 245, 343, 365, 511, 665, 769, 931, 1387, 1715, 2401, 2555, 3577, 3845, 4655, 5383, 6517, 6935, 9709, 12005, 14611, 17885, 25039, 26915, 32585, 37681, 45619, 48545, 56137, 67963, 73055, 102277, 125195, 175273, 188405, 228095, 263767, 280685, 339815, 392959, 475741, 511385, 715939, 876365, 1066603, 1318835, 1846369, 1964795, 2378705, 2750713, 3330187, 3579695, 5011573, 5333015, 7466221, 9231845, 13753565, 16650935, 19254991, 25057865, 35081011, 37331105, 52263547, 96274955, 134784937, 175405055, 261317735, 365844829, 673924685, 1829224145, 2560913803, 12804569015]

約数ペア:

[(1, 12804569015), (5, 2560913803), (7, 1829224145), (19, 673924685), (35, 365844829), (49, 261317735), (73, 175405055), (95, 134784937), (133, 96274955), (245, 52263547), (343, 37331105), (365, 35081011), (511, 25057865), (665, 19254991), (769, 16650935), (931, 13753565), (1387, 9231845), (1715, 7466221), (2401, 5333015), (2555, 5011573), (3577, 3579695), (3845, 3330187), (4655, 2750713), (5383, 2378705), (6517, 1964795), (6935, 1846369), (9709, 1318835), (12005, 1066603), (14611, 876365), (17885, 715939), (25039, 511385), (26915, 475741), (32585, 392959), (37681, 339815), (45619, 280685), (48545, 263767), (56137, 228095), (67963, 188405), (73055, 175273), (102277, 125195)]