84205075

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 107591328

約数和(自身を除く): 23386253

約数列:

[1, 5, 25, 53, 103, 265, 515, 617, 1325, 2575, 3085, 5459, 15425, 27295, 32701, 63551, 136475, 163505, 317755, 817525, 1588775, 3368203, 16841015, 84205075]

約数ペア:

[(1, 84205075), (5, 16841015), (25, 3368203), (53, 1588775), (103, 817525), (265, 317755), (515, 163505), (617, 136475), (1325, 63551), (2575, 32701), (3085, 27295), (5459, 15425)]