234892735

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19681}}^1$

素因数の和:19735

約数の個数: 32

約数和(自身を含む): 362778624

約数和(自身を除く): 127885889

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 1085, 1705, 2387, 11935, 19681, 98405, 137767, 216491, 610111, 688835, 1082455, 1515437, 3050555, 4270777, 6711221, 7577185, 21353885, 33556105, 46978547, 234892735]

約数ペア:

[(1, 234892735), (5, 46978547), (7, 33556105), (11, 21353885), (31, 7577185), (35, 6711221), (55, 4270777), (77, 3050555), (155, 1515437), (217, 1082455), (341, 688835), (385, 610111), (1085, 216491), (1705, 137767), (2387, 98405), (11935, 19681)]