2754465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 5180160

約数和(自身を除く): 2425695

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 709, 777, 1295, 2127, 3545, 3885, 4963, 10635, 14889, 24815, 26233, 74445, 78699, 131165, 183631, 393495, 550893, 918155, 2754465]

約数ペア:

[(1, 2754465), (3, 918155), (5, 550893), (7, 393495), (15, 183631), (21, 131165), (35, 78699), (37, 74445), (105, 26233), (111, 24815), (185, 14889), (259, 10635), (555, 4963), (709, 3885), (777, 3545), (1295, 2127)]