84540235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{76507}}^1$

素因数の和:76542

約数の個数: 16

約数和(自身を含む): 115680096

約数和(自身を除く): 31139861

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 76507, 382535, 994591, 1300619, 4972955, 6503095, 16908047, 84540235]

約数ペア:

[(1, 84540235), (5, 16908047), (13, 6503095), (17, 4972955), (65, 1300619), (85, 994591), (221, 382535), (1105, 76507)]