73084275

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 157181904

約数和(自身を除く): 84097629

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 27, 33, 45, 51, 55, 75, 81, 85, 99, 135, 153, 165, 187, 193, 225, 255, 275, 297, 405, 425, 459, 495, 561, 579, 675, 765, 825, 891, 935, 965, 1275, 1377, 1485, 1683, 1737, 2025, 2123, 2295, 2475, 2805, 2895, 3281, 3825, 4455, 4675, 4825, 5049, 5211, 6369, 6885, 7425, 8415, 8685, 9843, 10615, 11475, 14025, 14475, 15147, 15633, 16405, 19107, 22275, 25245, 26055, 29529, 31845, 34425, 36091, 42075, 43425, 49215, 53075, 57321, 75735, 78165, 82025, 88587, 95535, 108273, 126225, 130275, 147645, 159225, 171963, 180455, 246075, 265761, 286605, 324819, 378675, 390825, 442935, 477675, 541365, 738225, 859815, 902275, 974457, 1328805, 1433025, 1624095, 2214675, 2706825, 2923371, 4299075, 4872285, 6644025, 8120475, 14616855, 24361425, 73084275]

約数ペア:

[(1, 73084275), (3, 24361425), (5, 14616855), (9, 8120475), (11, 6644025), (15, 4872285), (17, 4299075), (25, 2923371), (27, 2706825), (33, 2214675), (45, 1624095), (51, 1433025), (55, 1328805), (75, 974457), (81, 902275), (85, 859815), (99, 738225), (135, 541365), (153, 477675), (165, 442935), (187, 390825), (193, 378675), (225, 324819), (255, 286605), (275, 265761), (297, 246075), (405, 180455), (425, 171963), (459, 159225), (495, 147645), (561, 130275), (579, 126225), (675, 108273), (765, 95535), (825, 88587), (891, 82025), (935, 78165), (965, 75735), (1275, 57321), (1377, 53075), (1485, 49215), (1683, 43425), (1737, 42075), (2025, 36091), (2123, 34425), (2295, 31845), (2475, 29529), (2805, 26055), (2895, 25245), (3281, 22275), (3825, 19107), (4455, 16405), (4675, 15633), (4825, 15147), (5049, 14475), (5211, 14025), (6369, 11475), (6885, 10615), (7425, 9843), (8415, 8685)]