316792255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157217}}^1$

素因数の和:157266

約数の個数: 16

約数和(自身を含む): 422601984

約数和(自身を除く): 105809729

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 157217, 786085, 2043821, 4873727, 10219105, 24368635, 63358451, 316792255]

約数ペア:

[(1, 316792255), (5, 63358451), (13, 24368635), (31, 10219105), (65, 4873727), (155, 2043821), (403, 786085), (2015, 157217)]