498301875

素因数分解:

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

素因数の和:245

約数の個数: 120

約数和(自身を含む): 992719728

約数和(自身を除く): 494417853

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 125, 135, 153, 193, 225, 243, 255, 375, 405, 425, 459, 579, 625, 675, 765, 965, 1125, 1215, 1275, 1377, 1737, 1875, 2025, 2125, 2295, 2895, 3281, 3375, 3825, 4131, 4825, 5211, 5625, 6075, 6375, 6885, 8685, 9843, 10125, 10625, 11475, 14475, 15633, 16405, 16875, 19125, 20655, 24125, 26055, 29529, 30375, 31875, 34425, 43425, 46899, 49215, 50625, 57375, 72375, 78165, 82025, 88587, 95625, 103275, 120625, 130275, 147645, 151875, 172125, 217125, 234495, 246075, 265761, 286875, 361875, 390825, 410125, 442935, 516375, 651375, 738225, 797283, 860625, 1085625, 1172475, 1230375, 1328805, 1954125, 2050625, 2214675, 2581875, 3256875, 3691125, 3986415, 5862375, 6151875, 6644025, 9770625, 11073375, 18455625, 19932075, 29311875, 33220125, 55366875, 99660375, 166100625, 498301875]

約数ペア:

[(1, 498301875), (3, 166100625), (5, 99660375), (9, 55366875), (15, 33220125), (17, 29311875), (25, 19932075), (27, 18455625), (45, 11073375), (51, 9770625), (75, 6644025), (81, 6151875), (85, 5862375), (125, 3986415), (135, 3691125), (153, 3256875), (193, 2581875), (225, 2214675), (243, 2050625), (255, 1954125), (375, 1328805), (405, 1230375), (425, 1172475), (459, 1085625), (579, 860625), (625, 797283), (675, 738225), (765, 651375), (965, 516375), (1125, 442935), (1215, 410125), (1275, 390825), (1377, 361875), (1737, 286875), (1875, 265761), (2025, 246075), (2125, 234495), (2295, 217125), (2895, 172125), (3281, 151875), (3375, 147645), (3825, 130275), (4131, 120625), (4825, 103275), (5211, 95625), (5625, 88587), (6075, 82025), (6375, 78165), (6885, 72375), (8685, 57375), (9843, 50625), (10125, 49215), (10625, 46899), (11475, 43425), (14475, 34425), (15633, 31875), (16405, 30375), (16875, 29529), (19125, 26055), (20655, 24125)]