26383815

素因数分解:

$3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{887}}^1$

素因数の和:1559

約数の個数: 24

約数和(自身を含む): 45852768

約数和(自身を除く): 19468953

約数列:

[1, 3, 5, 9, 15, 45, 661, 887, 1983, 2661, 3305, 4435, 5949, 7983, 9915, 13305, 29745, 39915, 586307, 1758921, 2931535, 5276763, 8794605, 26383815]

約数ペア:

[(1, 26383815), (3, 8794605), (5, 5276763), (9, 2931535), (15, 1758921), (45, 586307), (661, 39915), (887, 29745), (1983, 13305), (2661, 9915), (3305, 7983), (4435, 5949)]