2045304855

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1621}}^1\times {\mathrm{2549}}^1$

素因数の和:4192

約数の個数: 48

約数和(自身を含む): 3871389600

約数和(自身を除く): 1826084745

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 1621, 2549, 4863, 7647, 8105, 12745, 14589, 17831, 22941, 24315, 28039, 38235, 53493, 72945, 84117, 89155, 114705, 140195, 160479, 252351, 267465, 420585, 802395, 1261755, 4131929, 12395787, 20659645, 37187361, 45451219, 61978935, 136353657, 185936805, 227256095, 409060971, 681768285, 2045304855]

約数ペア:

[(1, 2045304855), (3, 681768285), (5, 409060971), (9, 227256095), (11, 185936805), (15, 136353657), (33, 61978935), (45, 45451219), (55, 37187361), (99, 20659645), (165, 12395787), (495, 4131929), (1621, 1261755), (2549, 802395), (4863, 420585), (7647, 267465), (8105, 252351), (12745, 160479), (14589, 140195), (17831, 114705), (22941, 89155), (24315, 84117), (28039, 72945), (38235, 53493)]