1360255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1231}}^1$

素因数の和:1266

約数の個数: 16

約数和(自身を含む): 1862784

約数和(自身を除く): 502529

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 1231, 6155, 16003, 20927, 80015, 104635, 272051, 1360255]

約数ペア:

[(1, 1360255), (5, 272051), (13, 104635), (17, 80015), (65, 20927), (85, 16003), (221, 6155), (1105, 1231)]