47007805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2293

約数の個数: 32

約数和(自身を含む): 67737600

約数和(自身を除く): 20729795

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 1105, 1235, 1615, 2239, 4199, 11195, 20995, 29107, 38063, 42541, 145535, 190315, 212705, 494819, 553033, 723197, 2474095, 2765165, 3615985, 9401561, 47007805]

約数ペア:

[(1, 47007805), (5, 9401561), (13, 3615985), (17, 2765165), (19, 2474095), (65, 723197), (85, 553033), (95, 494819), (221, 212705), (247, 190315), (323, 145535), (1105, 42541), (1235, 38063), (1615, 29107), (2239, 20995), (4199, 11195)]