18570085

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5209}}^1$

素因数の和:5268

約数の個数: 16

約数和(自身を含む): 24007680

約数和(自身を除く): 5437595

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 5209, 26045, 119807, 161479, 599035, 807395, 3714017, 18570085]

約数ペア:

[(1, 18570085), (5, 3714017), (23, 807395), (31, 599035), (115, 161479), (155, 119807), (713, 26045), (3565, 5209)]