210006755

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 293027328

約数和(自身を除く): 83020573

約数列:

[1, 5, 7, 35, 131, 163, 281, 655, 815, 917, 1141, 1405, 1967, 4585, 5705, 9835, 21353, 36811, 45803, 106765, 149471, 184055, 229015, 257677, 320621, 747355, 1288385, 1603105, 6000193, 30000965, 42001351, 210006755]

約数ペア:

[(1, 210006755), (5, 42001351), (7, 30000965), (35, 6000193), (131, 1603105), (163, 1288385), (281, 747355), (655, 320621), (815, 257677), (917, 229015), (1141, 184055), (1405, 149471), (1967, 106765), (4585, 45803), (5705, 36811), (9835, 21353)]