5428525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 7291944

約数和(自身を除く): 1863419

約数列:

[1, 5, 17, 25, 53, 85, 241, 265, 425, 901, 1205, 1325, 4097, 4505, 6025, 12773, 20485, 22525, 63865, 102425, 217141, 319325, 1085705, 5428525]

約数ペア:

[(1, 5428525), (5, 1085705), (17, 319325), (25, 217141), (53, 102425), (85, 63865), (241, 22525), (265, 20485), (425, 12773), (901, 6025), (1205, 4505), (1325, 4097)]