339697905

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{3191}}^1$

素因数の和:3397

約数の個数: 32

約数和(自身を含む): 558931968

約数和(自身を除く): 219234063

約数列:

[1, 3, 5, 15, 47, 141, 151, 235, 453, 705, 755, 2265, 3191, 7097, 9573, 15955, 21291, 35485, 47865, 106455, 149977, 449931, 481841, 749885, 1445523, 2249655, 2409205, 7227615, 22646527, 67939581, 113232635, 339697905]

約数ペア:

[(1, 339697905), (3, 113232635), (5, 67939581), (15, 22646527), (47, 7227615), (141, 2409205), (151, 2249655), (235, 1445523), (453, 749885), (705, 481841), (755, 449931), (2265, 149977), (3191, 106455), (7097, 47865), (9573, 35485), (15955, 21291)]