738407745

素因数分解:

$3^{10}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 88

約数和(自身を含む): 1383864552

約数和(自身を除く): 645456807

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 61, 81, 123, 135, 183, 205, 243, 305, 369, 405, 549, 615, 729, 915, 1107, 1215, 1647, 1845, 2187, 2501, 2745, 3321, 3645, 4941, 5535, 6561, 7503, 8235, 9963, 10935, 12505, 14823, 16605, 19683, 22509, 24705, 29889, 32805, 37515, 44469, 49815, 59049, 67527, 74115, 89667, 98415, 112545, 133407, 149445, 202581, 222345, 269001, 295245, 337635, 400221, 448335, 607743, 667035, 807003, 1012905, 1200663, 1345005, 1823229, 2001105, 2421009, 3038715, 3601989, 4035015, 5469687, 6003315, 9116145, 12105045, 16409061, 18009945, 27348435, 49227183, 82045305, 147681549, 246135915, 738407745]

約数ペア:

[(1, 738407745), (3, 246135915), (5, 147681549), (9, 82045305), (15, 49227183), (27, 27348435), (41, 18009945), (45, 16409061), (61, 12105045), (81, 9116145), (123, 6003315), (135, 5469687), (183, 4035015), (205, 3601989), (243, 3038715), (305, 2421009), (369, 2001105), (405, 1823229), (549, 1345005), (615, 1200663), (729, 1012905), (915, 807003), (1107, 667035), (1215, 607743), (1647, 448335), (1845, 400221), (2187, 337635), (2501, 295245), (2745, 269001), (3321, 222345), (3645, 202581), (4941, 149445), (5535, 133407), (6561, 112545), (7503, 98415), (8235, 89667), (9963, 74115), (10935, 67527), (12505, 59049), (14823, 49815), (16605, 44469), (19683, 37515), (22509, 32805), (24705, 29889)]