339631035

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{4973}}^1$

素因数の和:5167

約数の個数: 32

約数和(自身を含む): 565842240

約数和(自身を除く): 226211205

約数列:

[1, 3, 5, 15, 29, 87, 145, 157, 435, 471, 785, 2355, 4553, 4973, 13659, 14919, 22765, 24865, 68295, 74595, 144217, 432651, 721085, 780761, 2163255, 2342283, 3903805, 11711415, 22642069, 67926207, 113210345, 339631035]

約数ペア:

[(1, 339631035), (3, 113210345), (5, 67926207), (15, 22642069), (29, 11711415), (87, 3903805), (145, 2342283), (157, 2163255), (435, 780761), (471, 721085), (785, 432651), (2355, 144217), (4553, 74595), (4973, 68295), (13659, 24865), (14919, 22765)]