1002155

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 1589760

約数和(自身を除く): 587605

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 137, 209, 385, 665, 685, 959, 1045, 1463, 1507, 2603, 4795, 7315, 7535, 10549, 13015, 18221, 28633, 52745, 91105, 143165, 200431, 1002155]

約数ペア:

[(1, 1002155), (5, 200431), (7, 143165), (11, 91105), (19, 52745), (35, 28633), (55, 18221), (77, 13015), (95, 10549), (133, 7535), (137, 7315), (209, 4795), (385, 2603), (665, 1507), (685, 1463), (959, 1045)]