39139705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 54120960

約数和(自身を除く): 14981255

約数列:

[1, 5, 11, 29, 53, 55, 145, 265, 319, 463, 583, 1537, 1595, 2315, 2915, 5093, 7685, 13427, 16907, 24539, 25465, 67135, 84535, 122695, 147697, 269929, 711631, 738485, 1349645, 3558155, 7827941, 39139705]

約数ペア:

[(1, 39139705), (5, 7827941), (11, 3558155), (29, 1349645), (53, 738485), (55, 711631), (145, 269929), (265, 147697), (319, 122695), (463, 84535), (583, 67135), (1537, 25465), (1595, 24539), (2315, 16907), (2915, 13427), (5093, 7685)]