2960295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 64

約数和(自身を含む): 5806080

約数和(自身を除く): 2845785

約数列:

[1, 3, 5, 13, 15, 17, 19, 39, 47, 51, 57, 65, 85, 95, 141, 195, 221, 235, 247, 255, 285, 323, 611, 663, 705, 741, 799, 893, 969, 1105, 1235, 1615, 1833, 2397, 2679, 3055, 3315, 3705, 3995, 4199, 4465, 4845, 9165, 10387, 11609, 11985, 12597, 13395, 15181, 20995, 31161, 34827, 45543, 51935, 58045, 62985, 75905, 155805, 174135, 197353, 227715, 592059, 986765, 2960295]

約数ペア:

[(1, 2960295), (3, 986765), (5, 592059), (13, 227715), (15, 197353), (17, 174135), (19, 155805), (39, 75905), (47, 62985), (51, 58045), (57, 51935), (65, 45543), (85, 34827), (95, 31161), (141, 20995), (195, 15181), (221, 13395), (235, 12597), (247, 11985), (255, 11609), (285, 10387), (323, 9165), (611, 4845), (663, 4465), (705, 4199), (741, 3995), (799, 3705), (893, 3315), (969, 3055), (1105, 2679), (1235, 2397), (1615, 1833)]