4619725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 6347808

約数和(自身を除く): 1728083

約数列:

[1, 5, 11, 25, 55, 107, 157, 275, 535, 785, 1177, 1727, 2675, 3925, 5885, 8635, 16799, 29425, 43175, 83995, 184789, 419975, 923945, 4619725]

約数ペア:

[(1, 4619725), (5, 923945), (11, 419975), (25, 184789), (55, 83995), (107, 43175), (157, 29425), (275, 16799), (535, 8635), (785, 5885), (1177, 3925), (1727, 2675)]