78498435

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7159}}^1$

素因数の和:7227

約数の個数: 32

約数和(自身を含む): 136097280

約数和(自身を除く): 57598845

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 7159, 10965, 21477, 35795, 107385, 121703, 307837, 365109, 608515, 923511, 1539185, 1825545, 4617555, 5233229, 15699687, 26166145, 78498435]

約数ペア:

[(1, 78498435), (3, 26166145), (5, 15699687), (15, 5233229), (17, 4617555), (43, 1825545), (51, 1539185), (85, 923511), (129, 608515), (215, 365109), (255, 307837), (645, 121703), (731, 107385), (2193, 35795), (3655, 21477), (7159, 10965)]