67768985

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{643}}^1$

素因数の和:952

約数の個数: 16

約数和(自身を含む): 82627776

約数和(自身を除く): 14858791

約数列:

[1, 5, 107, 197, 535, 643, 985, 3215, 21079, 68801, 105395, 126671, 344005, 633355, 13553797, 67768985]

約数ペア:

[(1, 67768985), (5, 13553797), (107, 633355), (197, 344005), (535, 126671), (643, 105395), (985, 68801), (3215, 21079)]