38648005

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 51480576

約数和(自身を除く): 12832571

約数列:

[1, 5, 11, 55, 121, 127, 503, 605, 635, 1397, 2515, 5533, 6985, 15367, 27665, 60863, 63881, 76835, 304315, 319405, 702691, 3513455, 7729601, 38648005]

約数ペア:

[(1, 38648005), (5, 7729601), (11, 3513455), (55, 702691), (121, 319405), (127, 304315), (503, 76835), (605, 63881), (635, 60863), (1397, 27665), (2515, 15367), (5533, 6985)]