2820465

素因数分解:

$3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{269}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 4928040

約数和(自身を除く): 2107575

約数列:

[1, 3, 5, 9, 15, 45, 233, 269, 699, 807, 1165, 1345, 2097, 2421, 3495, 4035, 10485, 12105, 62677, 188031, 313385, 564093, 940155, 2820465]

約数ペア:

[(1, 2820465), (3, 940155), (5, 564093), (9, 313385), (15, 188031), (45, 62677), (233, 12105), (269, 10485), (699, 4035), (807, 3495), (1165, 2421), (1345, 2097)]