6723405

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1307

約数の個数: 40

約数和(自身を含む): 12989592

約数和(自身を除く): 6266187

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1277, 1755, 3831, 5265, 6385, 11493, 16601, 19155, 34479, 49803, 57465, 83005, 103437, 149409, 172395, 249015, 448227, 517185, 747045, 1344681, 2241135, 6723405]

約数ペア:

[(1, 6723405), (3, 2241135), (5, 1344681), (9, 747045), (13, 517185), (15, 448227), (27, 249015), (39, 172395), (45, 149409), (65, 103437), (81, 83005), (117, 57465), (135, 49803), (195, 34479), (351, 19155), (405, 16601), (585, 11493), (1053, 6385), (1277, 5265), (1755, 3831)]