230505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1$

素因数の和:157

約数の個数: 24

約数和(自身を含む): 408576

約数和(自身を除く): 178071

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 127, 165, 363, 381, 605, 635, 1397, 1815, 1905, 4191, 6985, 15367, 20955, 46101, 76835, 230505]

約数ペア:

[(1, 230505), (3, 76835), (5, 46101), (11, 20955), (15, 15367), (33, 6985), (55, 4191), (121, 1905), (127, 1815), (165, 1397), (363, 635), (381, 605)]