343995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:115

約数の個数: 32

約数和(自身を含む): 622080

約数和(自身を除く): 278085

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 71, 85, 95, 213, 255, 285, 323, 355, 969, 1065, 1207, 1349, 1615, 3621, 4047, 4845, 6035, 6745, 18105, 20235, 22933, 68799, 114665, 343995]

約数ペア:

[(1, 343995), (3, 114665), (5, 68799), (15, 22933), (17, 20235), (19, 18105), (51, 6745), (57, 6035), (71, 4845), (85, 4047), (95, 3621), (213, 1615), (255, 1349), (285, 1207), (323, 1065), (355, 969)]