27793305

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8699}}^1$

素因数の和:8781

約数の個数: 24

約数和(自身を含む): 48859200

約数和(自身を除く): 21065895

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 8699, 26097, 43495, 78291, 130485, 391455, 617629, 1852887, 3088145, 5558661, 9264435, 27793305]

約数ペア:

[(1, 27793305), (3, 9264435), (5, 5558661), (9, 3088145), (15, 1852887), (45, 617629), (71, 391455), (213, 130485), (355, 78291), (639, 43495), (1065, 26097), (3195, 8699)]