13179915

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{4649}}^1$

素因数の和:4673

約数の個数: 40

約数和(自身を含む): 27007200

約数和(自身を除く): 13827285

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 4649, 13947, 23245, 32543, 41841, 69735, 97629, 125523, 162715, 209205, 292887, 376569, 488145, 627615, 878661, 1464435, 1882845, 2635983, 4393305, 13179915]

約数ペア:

[(1, 13179915), (3, 4393305), (5, 2635983), (7, 1882845), (9, 1464435), (15, 878661), (21, 627615), (27, 488145), (35, 376569), (45, 292887), (63, 209205), (81, 162715), (105, 125523), (135, 97629), (189, 69735), (315, 41841), (405, 32543), (567, 23245), (945, 13947), (2835, 4649)]