2917305

素因数分解:

$3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{269}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 5096520

約数和(自身を除く): 2179215

約数列:

[1, 3, 5, 9, 15, 45, 241, 269, 723, 807, 1205, 1345, 2169, 2421, 3615, 4035, 10845, 12105, 64829, 194487, 324145, 583461, 972435, 2917305]

約数ペア:

[(1, 2917305), (3, 972435), (5, 583461), (9, 324145), (15, 194487), (45, 64829), (241, 12105), (269, 10845), (723, 4035), (807, 3615), (1205, 2421), (1345, 2169)]