514314185

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 805330944

約数和(自身を除く): 291016759

約数列:

[1, 5, 7, 11, 35, 43, 47, 55, 77, 215, 235, 301, 329, 385, 473, 517, 661, 1505, 1645, 2021, 2365, 2585, 3305, 3311, 3619, 4627, 7271, 10105, 14147, 16555, 18095, 22231, 23135, 28423, 31067, 36355, 50897, 70735, 111155, 142115, 155335, 155617, 198961, 217469, 254485, 312653, 341737, 778085, 994805, 1087345, 1335881, 1563265, 1708685, 2188571, 2392159, 6679405, 9351167, 10942855, 11960795, 14694691, 46755835, 73473455, 102862837, 514314185]

約数ペア:

[(1, 514314185), (5, 102862837), (7, 73473455), (11, 46755835), (35, 14694691), (43, 11960795), (47, 10942855), (55, 9351167), (77, 6679405), (215, 2392159), (235, 2188571), (301, 1708685), (329, 1563265), (385, 1335881), (473, 1087345), (517, 994805), (661, 778085), (1505, 341737), (1645, 312653), (2021, 254485), (2365, 217469), (2585, 198961), (3305, 155617), (3311, 155335), (3619, 142115), (4627, 111155), (7271, 70735), (10105, 50897), (14147, 36355), (16555, 31067), (18095, 28423), (22231, 23135)]