807840385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 1224564480

約数和(自身を除く): 416724095

約数列:

[1, 5, 11, 19, 23, 29, 55, 61, 95, 115, 145, 209, 253, 305, 319, 361, 437, 551, 667, 671, 1045, 1159, 1265, 1403, 1595, 1769, 1805, 2185, 2755, 3335, 3355, 3971, 4807, 5795, 6061, 7015, 7337, 8303, 8845, 10469, 12673, 12749, 15433, 19459, 19855, 22021, 24035, 26657, 30305, 33611, 36685, 40687, 41515, 52345, 63365, 63745, 77165, 91333, 97295, 110105, 115159, 133285, 139403, 168055, 203435, 240787, 242231, 293227, 369721, 447557, 456665, 506483, 575795, 638609, 697015, 773053, 1203935, 1211155, 1466135, 1848605, 2237785, 2532415, 2648657, 3193045, 3865265, 5571313, 7024699, 8503583, 13243285, 14688007, 27856565, 35123495, 42517915, 73440035, 161568077, 807840385]

約数ペア:

[(1, 807840385), (5, 161568077), (11, 73440035), (19, 42517915), (23, 35123495), (29, 27856565), (55, 14688007), (61, 13243285), (95, 8503583), (115, 7024699), (145, 5571313), (209, 3865265), (253, 3193045), (305, 2648657), (319, 2532415), (361, 2237785), (437, 1848605), (551, 1466135), (667, 1211155), (671, 1203935), (1045, 773053), (1159, 697015), (1265, 638609), (1403, 575795), (1595, 506483), (1769, 456665), (1805, 447557), (2185, 369721), (2755, 293227), (3335, 242231), (3355, 240787), (3971, 203435), (4807, 168055), (5795, 139403), (6061, 133285), (7015, 115159), (7337, 110105), (8303, 97295), (8845, 91333), (10469, 77165), (12673, 63745), (12749, 63365), (15433, 52345), (19459, 41515), (19855, 40687), (22021, 36685), (24035, 33611), (26657, 30305)]