250264225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{2239}}^1$

素因数の和:2529

約数の個数: 24

約数和(自身を含む): 329978880

約数和(自身を除く): 79714655

約数列:

[1, 5, 17, 25, 85, 263, 425, 1315, 2239, 4471, 6575, 11195, 22355, 38063, 55975, 111775, 190315, 588857, 951575, 2944285, 10010569, 14721425, 50052845, 250264225]

約数ペア:

[(1, 250264225), (5, 50052845), (17, 14721425), (25, 10010569), (85, 2944285), (263, 951575), (425, 588857), (1315, 190315), (2239, 111775), (4471, 55975), (6575, 38063), (11195, 22355)]