268691385

素因数分解:

$3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{64667}}^1$

素因数の和:64952

約数の個数: 16

約数和(自身を含む): 431464896

約数和(自身を除く): 162773511

約数列:

[1, 3, 5, 15, 277, 831, 1385, 4155, 64667, 194001, 323335, 970005, 17912759, 53738277, 89563795, 268691385]

約数ペア:

[(1, 268691385), (3, 89563795), (5, 53738277), (15, 17912759), (277, 970005), (831, 323335), (1385, 194001), (4155, 64667)]