6997185

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 13575744

約数和(自身を除く): 6578559

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 443, 585, 1053, 1215, 1329, 1755, 2215, 3159, 3987, 5265, 5759, 6645, 11961, 15795, 17277, 19935, 28795, 35883, 51831, 59805, 86385, 107649, 155493, 179415, 259155, 466479, 538245, 777465, 1399437, 2332395, 6997185]

約数ペア:

[(1, 6997185), (3, 2332395), (5, 1399437), (9, 777465), (13, 538245), (15, 466479), (27, 259155), (39, 179415), (45, 155493), (65, 107649), (81, 86385), (117, 59805), (135, 51831), (195, 35883), (243, 28795), (351, 19935), (405, 17277), (443, 15795), (585, 11961), (1053, 6645), (1215, 5759), (1329, 5265), (1755, 3987), (2215, 3159)]