514276775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 700026624

約数和(自身を除く): 185749849

約数列:

[1, 5, 17, 25, 43, 85, 107, 215, 263, 425, 535, 731, 1075, 1315, 1819, 2675, 3655, 4471, 4601, 6575, 9095, 11309, 18275, 22355, 23005, 28141, 45475, 56545, 78217, 111775, 115025, 140705, 192253, 282725, 391085, 478397, 703525, 961265, 1210063, 1955425, 2391985, 4806325, 6050315, 11959925, 20571071, 30251575, 102855355, 514276775]

約数ペア:

[(1, 514276775), (5, 102855355), (17, 30251575), (25, 20571071), (43, 11959925), (85, 6050315), (107, 4806325), (215, 2391985), (263, 1955425), (425, 1210063), (535, 961265), (731, 703525), (1075, 478397), (1315, 391085), (1819, 282725), (2675, 192253), (3655, 140705), (4471, 115025), (4601, 111775), (6575, 78217), (9095, 56545), (11309, 45475), (18275, 28141), (22355, 23005)]