729990145

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{46511}}^1$

素因数の和:46632

約数の個数: 16

約数和(自身を含む): 908658432

約数和(自身を除く): 178668287

約数列:

[1, 5, 43, 73, 215, 365, 3139, 15695, 46511, 232555, 1999973, 3395303, 9999865, 16976515, 145998029, 729990145]

約数ペア:

[(1, 729990145), (5, 145998029), (43, 16976515), (73, 9999865), (215, 3395303), (365, 1999973), (3139, 232555), (15695, 46511)]