319495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 16

約数和(自身を含む): 432288

約数和(自身を除く): 112793

約数列:

[1, 5, 11, 37, 55, 157, 185, 407, 785, 1727, 2035, 5809, 8635, 29045, 63899, 319495]

約数ペア:

[(1, 319495), (5, 63899), (11, 29045), (37, 8635), (55, 5809), (157, 2035), (185, 1727), (407, 785)]