54188365

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{20107}}^1$

素因数の和:20137

約数の個数: 24

約数和(自身を含む): 82523232

約数和(自身を除く): 28334867

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 20107, 100535, 140749, 221177, 703745, 985243, 1105885, 1548239, 4926215, 7741195, 10837673, 54188365]

約数ペア:

[(1, 54188365), (5, 10837673), (7, 7741195), (11, 4926215), (35, 1548239), (49, 1105885), (55, 985243), (77, 703745), (245, 221177), (385, 140749), (539, 100535), (2695, 20107)]