1628174015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{149993}}^1$

素因数の和:150178

約数の個数: 16

約数和(自身を含む): 2116715328

約数和(自身を除く): 488541313

約数列:

[1, 5, 13, 65, 167, 835, 2171, 10855, 149993, 749965, 1949909, 9749545, 25048831, 125244155, 325634803, 1628174015]

約数ペア:

[(1, 1628174015), (5, 325634803), (13, 125244155), (65, 25048831), (167, 9749545), (835, 1949909), (2171, 749965), (10855, 149993)]