142801445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{15413}}^1$

素因数の和:15544

約数の個数: 16

約数和(自身を含む): 183118320

約数和(自身を除く): 40316875

約数列:

[1, 5, 17, 85, 109, 545, 1853, 9265, 15413, 77065, 262021, 1310105, 1680017, 8400085, 28560289, 142801445]

約数ペア:

[(1, 142801445), (5, 28560289), (17, 8400085), (85, 1680017), (109, 1310105), (545, 262021), (1853, 77065), (9265, 15413)]