8993145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2089}}^1$

素因数の和:2145

約数の個数: 32

約数和(自身を含む): 16853760

約数和(自身を除く): 7860615

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 861, 1435, 2089, 4305, 6267, 10445, 14623, 31335, 43869, 73115, 85649, 219345, 256947, 428245, 599543, 1284735, 1798629, 2997715, 8993145]

約数ペア:

[(1, 8993145), (3, 2997715), (5, 1798629), (7, 1284735), (15, 599543), (21, 428245), (35, 256947), (41, 219345), (105, 85649), (123, 73115), (205, 43869), (287, 31335), (615, 14623), (861, 10445), (1435, 6267), (2089, 4305)]