47891305

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6547}}^1$

素因数の和:6589

約数の個数: 32

約数和(自身を含む): 75432960

約数和(自身を除く): 27541655

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 6547, 7315, 32735, 45829, 72017, 124393, 229145, 360085, 504119, 621965, 870751, 1368323, 2520595, 4353755, 6841615, 9578261, 47891305]

約数ペア:

[(1, 47891305), (5, 9578261), (7, 6841615), (11, 4353755), (19, 2520595), (35, 1368323), (55, 870751), (77, 621965), (95, 504119), (133, 360085), (209, 229145), (385, 124393), (665, 72017), (1045, 45829), (1463, 32735), (6547, 7315)]