91428165

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{12941}}^1$

素因数の和:13109

約数の個数: 24

約数和(自身を含む): 159497208

約数和(自身を除く): 68069043

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 7065, 12941, 38823, 64705, 116469, 194115, 582345, 2031737, 6095211, 10158685, 18285633, 30476055, 91428165]

約数ペア:

[(1, 91428165), (3, 30476055), (5, 18285633), (9, 10158685), (15, 6095211), (45, 2031737), (157, 582345), (471, 194115), (785, 116469), (1413, 64705), (2355, 38823), (7065, 12941)]