135005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:116

約数の個数: 16

約数和(自身を含む): 182784

約数和(自身を除く): 47779

約数列:

[1, 5, 13, 31, 65, 67, 155, 335, 403, 871, 2015, 2077, 4355, 10385, 27001, 135005]

約数ペア:

[(1, 135005), (5, 27001), (13, 10385), (31, 4355), (65, 2077), (67, 2015), (155, 871), (335, 403)]