2749202205

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4262329}}^1$

素因数の和:4262380

約数の個数: 16

約数和(自身を含む): 4501020480

約数和(自身を除く): 1751818275

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 4262329, 12786987, 21311645, 63934935, 183280147, 549840441, 916400735, 2749202205]

約数ペア:

[(1, 2749202205), (3, 916400735), (5, 549840441), (15, 183280147), (43, 63934935), (129, 21311645), (215, 12786987), (645, 4262329)]