47899495

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 68530176

約数和(自身を除く): 20630681

約数列:

[1, 5, 7, 31, 35, 131, 155, 217, 337, 655, 917, 1085, 1685, 2359, 4061, 4585, 10447, 11795, 20305, 28427, 44147, 52235, 73129, 142135, 220735, 309029, 365645, 1368557, 1545145, 6842785, 9579899, 47899495]

約数ペア:

[(1, 47899495), (5, 9579899), (7, 6842785), (31, 1545145), (35, 1368557), (131, 365645), (155, 309029), (217, 220735), (337, 142135), (655, 73129), (917, 52235), (1085, 44147), (1685, 28427), (2359, 20305), (4061, 11795), (4585, 10447)]