56793945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15329}}^1$

素因数の和:15369

約数の個数: 32

約数和(自身を含む): 103017600

約数和(自身を除く): 46223655

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 15329, 45987, 76645, 199277, 229935, 291251, 597831, 873753, 996385, 1456255, 2989155, 3786263, 4368765, 11358789, 18931315, 56793945]

約数ペア:

[(1, 56793945), (3, 18931315), (5, 11358789), (13, 4368765), (15, 3786263), (19, 2989155), (39, 1456255), (57, 996385), (65, 873753), (95, 597831), (195, 291251), (247, 229935), (285, 199277), (741, 76645), (1235, 45987), (3705, 15329)]