28573435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 40492800

約数和(自身を除く): 11919365

約数列:

[1, 5, 11, 19, 37, 55, 95, 185, 209, 407, 703, 739, 1045, 2035, 3515, 3695, 7733, 8129, 14041, 27343, 38665, 40645, 70205, 136715, 154451, 300773, 519517, 772255, 1503865, 2597585, 5714687, 28573435]

約数ペア:

[(1, 28573435), (5, 5714687), (11, 2597585), (19, 1503865), (37, 772255), (55, 519517), (95, 300773), (185, 154451), (209, 136715), (407, 70205), (703, 40645), (739, 38665), (1045, 27343), (2035, 14041), (3515, 8129), (3695, 7733)]