129442205

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{4327}}^1$

素因数の和:4556

約数の個数: 16

約数和(自身を含む): 161209344

約数和(自身を除く): 31767139

約数列:

[1, 5, 31, 155, 193, 965, 4327, 5983, 21635, 29915, 134137, 670685, 835111, 4175555, 25888441, 129442205]

約数ペア:

[(1, 129442205), (5, 25888441), (31, 4175555), (155, 835111), (193, 670685), (965, 134137), (4327, 29915), (5983, 21635)]