38718485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 53343360

約数和(自身を除く): 14624875

約数列:

[1, 5, 13, 19, 65, 95, 107, 247, 293, 535, 1235, 1391, 1465, 2033, 3809, 5567, 6955, 10165, 19045, 26429, 27835, 31351, 72371, 132145, 156755, 361855, 407563, 595669, 2037815, 2978345, 7743697, 38718485]

約数ペア:

[(1, 38718485), (5, 7743697), (13, 2978345), (19, 2037815), (65, 595669), (95, 407563), (107, 361855), (247, 156755), (293, 132145), (535, 72371), (1235, 31351), (1391, 27835), (1465, 26429), (2033, 19045), (3809, 10165), (5567, 6955)]