938315425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{9161}}^1$

素因数の和:9429

約数の個数: 24

約数和(自身を含む): 1237199832

約数和(自身を除く): 298884407

約数列:

[1, 5, 17, 25, 85, 241, 425, 1205, 4097, 6025, 9161, 20485, 45805, 102425, 155737, 229025, 778685, 2207801, 3893425, 11039005, 37532617, 55195025, 187663085, 938315425]

約数ペア:

[(1, 938315425), (5, 187663085), (17, 55195025), (25, 37532617), (85, 11039005), (241, 3893425), (425, 2207801), (1205, 778685), (4097, 229025), (6025, 155737), (9161, 102425), (20485, 45805)]