245220595

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1\times {\mathrm{1117}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 311600016

約数和(自身を除く): 66379421

約数列:

[1, 5, 23, 83, 115, 415, 529, 1117, 1909, 2645, 5585, 9545, 25691, 43907, 92711, 128455, 219535, 463555, 590893, 2132353, 2954465, 10661765, 49044119, 245220595]

約数ペア:

[(1, 245220595), (5, 49044119), (23, 10661765), (83, 2954465), (115, 2132353), (415, 590893), (529, 463555), (1117, 219535), (1909, 128455), (2645, 92711), (5585, 43907), (9545, 25691)]