2755499495

素因数分解:

$5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1\times {\mathrm{1129}}^1$

素因数の和:1787

約数の個数: 32

約数和(自身を含む): 3817411200

約数和(自身を除く): 1061911705

約数列:

[1, 5, 7, 35, 137, 509, 685, 959, 1129, 2545, 3563, 4795, 5645, 7903, 17815, 39515, 69733, 154673, 348665, 488131, 574661, 773365, 1082711, 2440655, 2873305, 4022627, 5413555, 20113135, 78728557, 393642785, 551099899, 2755499495]

約数ペア:

[(1, 2755499495), (5, 551099899), (7, 393642785), (35, 78728557), (137, 20113135), (509, 5413555), (685, 4022627), (959, 2873305), (1129, 2440655), (2545, 1082711), (3563, 773365), (4795, 574661), (5645, 488131), (7903, 348665), (17815, 154673), (39515, 69733)]