208590935

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{7459}}^1$

素因数の和:7535

約数の個数: 32

約数和(自身を含む): 309381120

約数和(自身を除く): 100790185

約数列:

[1, 5, 7, 17, 35, 47, 85, 119, 235, 329, 595, 799, 1645, 3995, 5593, 7459, 27965, 37295, 52213, 126803, 261065, 350573, 634015, 887621, 1752865, 2454011, 4438105, 5959741, 12270055, 29798705, 41718187, 208590935]

約数ペア:

[(1, 208590935), (5, 41718187), (7, 29798705), (17, 12270055), (35, 5959741), (47, 4438105), (85, 2454011), (119, 1752865), (235, 887621), (329, 634015), (595, 350573), (799, 261065), (1645, 126803), (3995, 52213), (5593, 37295), (7459, 27965)]