514995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 940800

約数和(自身を除く): 425805

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 139, 195, 247, 285, 417, 695, 741, 1235, 1807, 2085, 2641, 3705, 5421, 7923, 9035, 13205, 27105, 34333, 39615, 102999, 171665, 514995]

約数ペア:

[(1, 514995), (3, 171665), (5, 102999), (13, 39615), (15, 34333), (19, 27105), (39, 13205), (57, 9035), (65, 7923), (95, 5421), (139, 3705), (195, 2641), (247, 2085), (285, 1807), (417, 1235), (695, 741)]