2015990955

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4072709}}^1$

素因数の和:4072731

約数の個数: 24

約数和(自身を含む): 3812056560

約数和(自身を除く): 1796065605

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 4072709, 12218127, 20363545, 36654381, 44799799, 61090635, 134399397, 183271905, 223998995, 403198191, 671996985, 2015990955]

約数ペア:

[(1, 2015990955), (3, 671996985), (5, 403198191), (9, 223998995), (11, 183271905), (15, 134399397), (33, 61090635), (45, 44799799), (55, 36654381), (99, 20363545), (165, 12218127), (495, 4072709)]