2397135

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 4354560

約数和(自身を除く): 1957425

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 647, 741, 1235, 1941, 3235, 3705, 8411, 9705, 12293, 25233, 36879, 42055, 61465, 126165, 159809, 184395, 479427, 799045, 2397135]

約数ペア:

[(1, 2397135), (3, 799045), (5, 479427), (13, 184395), (15, 159809), (19, 126165), (39, 61465), (57, 42055), (65, 36879), (95, 25233), (195, 12293), (247, 9705), (285, 8411), (647, 3705), (741, 3235), (1235, 1941)]