3713385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 6491520

約数和(自身を除く): 2778135

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 139, 195, 411, 417, 685, 695, 1781, 1807, 2055, 2085, 5343, 5421, 8905, 9035, 19043, 26715, 27105, 57129, 95215, 247559, 285645, 742677, 1237795, 3713385]

約数ペア:

[(1, 3713385), (3, 1237795), (5, 742677), (13, 285645), (15, 247559), (39, 95215), (65, 57129), (137, 27105), (139, 26715), (195, 19043), (411, 9035), (417, 8905), (685, 5421), (695, 5343), (1781, 2085), (1807, 2055)]