66809015

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{146833}}^1$

素因数の和:146858

約数の個数: 16

約数和(自身を含む): 98672448

約数和(自身を除く): 31863433

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 146833, 734165, 1027831, 1908829, 5139155, 9544145, 13361803, 66809015]

約数ペア:

[(1, 66809015), (5, 13361803), (7, 9544145), (13, 5139155), (35, 1908829), (65, 1027831), (91, 734165), (455, 146833)]