394157555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{5879}}^1$

素因数の和:5971

約数の個数: 32

約数和(自身を含む): 548674560

約数和(自身を除く): 154517005

約数列:

[1, 5, 11, 23, 53, 55, 115, 253, 265, 583, 1219, 1265, 2915, 5879, 6095, 13409, 29395, 64669, 67045, 135217, 311587, 323345, 676085, 1487387, 1557935, 3427457, 7166501, 7436935, 17137285, 35832505, 78831511, 394157555]

約数ペア:

[(1, 394157555), (5, 78831511), (11, 35832505), (23, 17137285), (53, 7436935), (55, 7166501), (115, 3427457), (253, 1557935), (265, 1487387), (583, 676085), (1219, 323345), (1265, 311587), (2915, 135217), (5879, 67045), (6095, 64669), (13409, 29395)]