28700565

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{44497}}^1$

素因数の和:44548

約数の個数: 16

約数和(自身を含む): 46989888

約数和(自身を除く): 18289323

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 44497, 133491, 222485, 667455, 1913371, 5740113, 9566855, 28700565]

約数ペア:

[(1, 28700565), (3, 9566855), (5, 5740113), (15, 1913371), (43, 667455), (129, 222485), (215, 133491), (645, 44497)]