2015296875

素因数分解:

$3^3\times 5^6\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:337

約数の個数: 112

約数和(自身を含む): 3965574240

約数和(自身を除く): 1950277365

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 125, 135, 153, 225, 255, 281, 375, 425, 459, 625, 675, 765, 843, 1125, 1275, 1405, 1875, 2125, 2295, 2529, 3125, 3375, 3825, 4215, 4777, 5625, 6375, 7025, 7587, 9375, 10625, 11475, 12645, 14331, 15625, 16875, 19125, 21075, 23885, 28125, 31875, 35125, 37935, 42993, 46875, 53125, 57375, 63225, 71655, 84375, 95625, 105375, 119425, 128979, 140625, 159375, 175625, 189675, 214965, 265625, 286875, 316125, 358275, 421875, 478125, 526875, 597125, 644895, 796875, 878125, 948375, 1074825, 1434375, 1580625, 1791375, 2390625, 2634375, 2985625, 3224475, 4390625, 4741875, 5374125, 7171875, 7903125, 8956875, 13171875, 14928125, 16122375, 23709375, 26870625, 39515625, 44784375, 74640625, 80611875, 118546875, 134353125, 223921875, 403059375, 671765625, 2015296875]

約数ペア:

[(1, 2015296875), (3, 671765625), (5, 403059375), (9, 223921875), (15, 134353125), (17, 118546875), (25, 80611875), (27, 74640625), (45, 44784375), (51, 39515625), (75, 26870625), (85, 23709375), (125, 16122375), (135, 14928125), (153, 13171875), (225, 8956875), (255, 7903125), (281, 7171875), (375, 5374125), (425, 4741875), (459, 4390625), (625, 3224475), (675, 2985625), (765, 2634375), (843, 2390625), (1125, 1791375), (1275, 1580625), (1405, 1434375), (1875, 1074825), (2125, 948375), (2295, 878125), (2529, 796875), (3125, 644895), (3375, 597125), (3825, 526875), (4215, 478125), (4777, 421875), (5625, 358275), (6375, 316125), (7025, 286875), (7587, 265625), (9375, 214965), (10625, 189675), (11475, 175625), (12645, 159375), (14331, 140625), (15625, 128979), (16875, 119425), (19125, 105375), (21075, 95625), (23885, 84375), (28125, 71655), (31875, 63225), (35125, 57375), (37935, 53125), (42993, 46875)]