168616905

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{3209}}^1$

素因数の和:3361

約数の個数: 32

約数和(自身を含む): 281041920

約数和(自身を除く): 112425015

約数列:

[1, 3, 5, 15, 31, 93, 113, 155, 339, 465, 565, 1695, 3209, 3503, 9627, 10509, 16045, 17515, 48135, 52545, 99479, 298437, 362617, 497395, 1087851, 1492185, 1813085, 5439255, 11241127, 33723381, 56205635, 168616905]

約数ペア:

[(1, 168616905), (3, 56205635), (5, 33723381), (15, 11241127), (31, 5439255), (93, 1813085), (113, 1492185), (155, 1087851), (339, 497395), (465, 362617), (565, 298437), (1695, 99479), (3209, 52545), (3503, 48135), (9627, 17515), (10509, 16045)]