290783695

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{2269}}^1$

素因数の和:2383

約数の個数: 24

約数和(自身を含む): 373623840

約数和(自身を除く): 82840145

約数列:

[1, 5, 19, 71, 95, 355, 361, 1349, 1805, 2269, 6745, 11345, 25631, 43111, 128155, 161099, 215555, 805495, 819109, 3060881, 4095545, 15304405, 58156739, 290783695]

約数ペア:

[(1, 290783695), (5, 58156739), (19, 15304405), (71, 4095545), (95, 3060881), (355, 819109), (361, 805495), (1349, 215555), (1805, 161099), (2269, 128155), (6745, 43111), (11345, 25631)]