31268015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1019}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 41970960

約数和(自身を除く): 10702945

約数列:

[1, 5, 17, 19, 85, 95, 323, 361, 1019, 1615, 1805, 5095, 6137, 17323, 19361, 30685, 86615, 96805, 329137, 367859, 1645685, 1839295, 6253603, 31268015]

約数ペア:

[(1, 31268015), (5, 6253603), (17, 1839295), (19, 1645685), (85, 367859), (95, 329137), (323, 96805), (361, 86615), (1019, 30685), (1615, 19361), (1805, 17323), (5095, 6137)]