1028415

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 1805760

約数和(自身を除く): 777345

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 109, 111, 185, 255, 327, 545, 555, 629, 1635, 1853, 1887, 3145, 4033, 5559, 9265, 9435, 12099, 20165, 27795, 60495, 68561, 205683, 342805, 1028415]

約数ペア:

[(1, 1028415), (3, 342805), (5, 205683), (15, 68561), (17, 60495), (37, 27795), (51, 20165), (85, 12099), (109, 9435), (111, 9265), (185, 5559), (255, 4033), (327, 3145), (545, 1887), (555, 1853), (629, 1635)]