86754745

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{32191}}^1$

素因数の和:32221

約数の個数: 24

約数和(自身を含む): 132115968

約数和(自身を除く): 45361223

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 32191, 160955, 225337, 354101, 1126685, 1577359, 1770505, 2478707, 7886795, 12393535, 17350949, 86754745]

約数ペア:

[(1, 86754745), (5, 17350949), (7, 12393535), (11, 7886795), (35, 2478707), (49, 1770505), (55, 1577359), (77, 1126685), (245, 354101), (385, 225337), (539, 160955), (2695, 32191)]