11761875

素因数分解:

$3^3\times 5^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:87

約数の個数: 80

約数和(自身を含む): 23617440

約数和(自身を除く): 11855565

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 41, 45, 51, 75, 85, 123, 125, 135, 153, 205, 225, 255, 369, 375, 425, 459, 615, 625, 675, 697, 765, 1025, 1107, 1125, 1275, 1845, 1875, 2091, 2125, 2295, 3075, 3375, 3485, 3825, 5125, 5535, 5625, 6273, 6375, 9225, 10455, 10625, 11475, 15375, 16875, 17425, 18819, 19125, 25625, 27675, 31365, 31875, 46125, 52275, 57375, 76875, 87125, 94095, 95625, 138375, 156825, 230625, 261375, 286875, 435625, 470475, 691875, 784125, 1306875, 2352375, 3920625, 11761875]

約数ペア:

[(1, 11761875), (3, 3920625), (5, 2352375), (9, 1306875), (15, 784125), (17, 691875), (25, 470475), (27, 435625), (41, 286875), (45, 261375), (51, 230625), (75, 156825), (85, 138375), (123, 95625), (125, 94095), (135, 87125), (153, 76875), (205, 57375), (225, 52275), (255, 46125), (369, 31875), (375, 31365), (425, 27675), (459, 25625), (615, 19125), (625, 18819), (675, 17425), (697, 16875), (765, 15375), (1025, 11475), (1107, 10625), (1125, 10455), (1275, 9225), (1845, 6375), (1875, 6273), (2091, 5625), (2125, 5535), (2295, 5125), (3075, 3825), (3375, 3485)]