13779995

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{599}}^1$

素因数の和:754

約数の個数: 16

約数和(自身を含む): 17107200

約数和(自身を除く): 3327205

約数列:

[1, 5, 43, 107, 215, 535, 599, 2995, 4601, 23005, 25757, 64093, 128785, 320465, 2755999, 13779995]

約数ペア:

[(1, 13779995), (5, 2755999), (43, 320465), (107, 128785), (215, 64093), (535, 25757), (599, 23005), (2995, 4601)]