131818595

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{7793}}^1$

素因数の和:8014

約数の個数: 16

約数和(自身を含む): 168350400

約数和(自身を除く): 36531805

約数列:

[1, 5, 17, 85, 199, 995, 3383, 7793, 16915, 38965, 132481, 662405, 1550807, 7754035, 26363719, 131818595]

約数ペア:

[(1, 131818595), (5, 26363719), (17, 7754035), (85, 1550807), (199, 662405), (995, 132481), (3383, 38965), (7793, 16915)]