3964485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2221}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 7679232

約数和(自身を除く): 3714747

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 2221, 6663, 11105, 15547, 33315, 37757, 46641, 77735, 113271, 188785, 233205, 264299, 566355, 792897, 1321495, 3964485]

約数ペア:

[(1, 3964485), (3, 1321495), (5, 792897), (7, 566355), (15, 264299), (17, 233205), (21, 188785), (35, 113271), (51, 77735), (85, 46641), (105, 37757), (119, 33315), (255, 15547), (357, 11105), (595, 6663), (1785, 2221)]