2649455425

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{7603}}^1$

素因数の和:7929

約数の個数: 24

約数和(自身を含む): 3360481344

約数和(自身を除く): 711025919

約数列:

[1, 5, 25, 53, 263, 265, 1315, 1325, 6575, 7603, 13939, 38015, 69695, 190075, 348475, 402959, 1999589, 2014795, 9997945, 10073975, 49989725, 105978217, 529891085, 2649455425]

約数ペア:

[(1, 2649455425), (5, 529891085), (25, 105978217), (53, 49989725), (263, 10073975), (265, 9997945), (1315, 2014795), (1325, 1999589), (6575, 402959), (7603, 348475), (13939, 190075), (38015, 69695)]