154808485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1217}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 212808960

約数和(自身を除く): 58000475

約数列:

[1, 5, 13, 19, 65, 95, 103, 247, 515, 1217, 1235, 1339, 1957, 6085, 6695, 9785, 15821, 23123, 25441, 79105, 115615, 125351, 127205, 300599, 626755, 1502995, 1629563, 2381669, 8147815, 11908345, 30961697, 154808485]

約数ペア:

[(1, 154808485), (5, 30961697), (13, 11908345), (19, 8147815), (65, 2381669), (95, 1629563), (103, 1502995), (247, 626755), (515, 300599), (1217, 127205), (1235, 125351), (1339, 115615), (1957, 79105), (6085, 25441), (6695, 23123), (9785, 15821)]