51903275

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 66376704

約数和(自身を除く): 14473429

約数列:

[1, 5, 25, 47, 163, 235, 271, 815, 1175, 1355, 4075, 6775, 7661, 12737, 38305, 44173, 63685, 191525, 220865, 318425, 1104325, 2076131, 10380655, 51903275]

約数ペア:

[(1, 51903275), (5, 10380655), (25, 2076131), (47, 1104325), (163, 318425), (235, 220865), (271, 191525), (815, 63685), (1175, 44173), (1355, 38305), (4075, 12737), (6775, 7661)]