1387661055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{66221}}^1$

素因数の和:66367

約数の個数: 32

約数和(自身を含む): 2441207808

約数和(自身を除く): 1053546753

約数列:

[1, 3, 5, 11, 15, 33, 55, 127, 165, 381, 635, 1397, 1905, 4191, 6985, 20955, 66221, 198663, 331105, 728431, 993315, 2185293, 3642155, 8410067, 10926465, 25230201, 42050335, 92510737, 126151005, 277532211, 462553685, 1387661055]

約数ペア:

[(1, 1387661055), (3, 462553685), (5, 277532211), (11, 126151005), (15, 92510737), (33, 42050335), (55, 25230201), (127, 10926465), (165, 8410067), (381, 3642155), (635, 2185293), (1397, 993315), (1905, 728431), (4191, 331105), (6985, 198663), (20955, 66221)]