5980205

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{317}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 9158400

約数和(自身を除く): 3178195

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 317, 343, 385, 539, 1585, 1715, 2219, 2695, 3487, 3773, 11095, 15533, 17435, 18865, 24409, 77665, 108731, 122045, 170863, 543655, 854315, 1196041, 5980205]

約数ペア:

[(1, 5980205), (5, 1196041), (7, 854315), (11, 543655), (35, 170863), (49, 122045), (55, 108731), (77, 77665), (245, 24409), (317, 18865), (343, 17435), (385, 15533), (539, 11095), (1585, 3773), (1715, 3487), (2219, 2695)]