84040705

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2939}}^1$

素因数の和:3013

約数の個数: 32

約数和(自身を含む): 124185600

約数和(自身を除く): 40144895

約数列:

[1, 5, 7, 19, 35, 43, 95, 133, 215, 301, 665, 817, 1505, 2939, 4085, 5719, 14695, 20573, 28595, 55841, 102865, 126377, 279205, 390887, 631885, 884639, 1954435, 2401163, 4423195, 12005815, 16808141, 84040705]

約数ペア:

[(1, 84040705), (5, 16808141), (7, 12005815), (19, 4423195), (35, 2401163), (43, 1954435), (95, 884639), (133, 631885), (215, 390887), (301, 279205), (665, 126377), (817, 102865), (1505, 55841), (2939, 28595), (4085, 20573), (5719, 14695)]