31087135

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19249}}^1$

素因数の和:19290

約数の個数: 16

約数和(自身を含む): 41580000

約数和(自身を除く): 10492865

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 19249, 96245, 327233, 365731, 1636165, 1828655, 6217427, 31087135]

約数ペア:

[(1, 31087135), (5, 6217427), (17, 1828655), (19, 1636165), (85, 365731), (95, 327233), (323, 96245), (1615, 19249)]