280493185

素因数分解:

$5^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{10531}}^1$

素因数の和:11304

約数の個数: 16

約数和(自身を含む): 385218432

約数和(自身を除く): 104725247

約数列:

[1, 5, 7, 35, 761, 3805, 5327, 10531, 26635, 52655, 73717, 368585, 8014091, 40070455, 56098637, 280493185]

約数ペア:

[(1, 280493185), (5, 56098637), (7, 40070455), (35, 8014091), (761, 368585), (3805, 73717), (5327, 52655), (10531, 26635)]