668400536705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1237}}^1\times {\mathrm{209029}}^1$

素因数の和:210329

約数の個数: 32

約数和(自身を含む): 894340707840

約数和(自身を除く): 225940171135

約数列:

[1, 5, 11, 47, 55, 235, 517, 1237, 2585, 6185, 13607, 58139, 68035, 209029, 290695, 639529, 1045145, 2299319, 3197645, 9824363, 11496595, 49121815, 108067993, 258568873, 540339965, 1292844365, 2844257603, 12152737031, 14221288015, 60763685155, 133680107341, 668400536705]

約数ペア:

[(1, 668400536705), (5, 133680107341), (11, 60763685155), (47, 14221288015), (55, 12152737031), (235, 2844257603), (517, 1292844365), (1237, 540339965), (2585, 258568873), (6185, 108067993), (13607, 49121815), (58139, 11496595), (68035, 9824363), (209029, 3197645), (290695, 2299319), (639529, 1045145)]