3085245

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 5868720

約数和(自身を除く): 2783475

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 109, 111, 153, 185, 255, 327, 333, 545, 555, 629, 765, 981, 1635, 1665, 1853, 1887, 3145, 4033, 4905, 5559, 5661, 9265, 9435, 12099, 16677, 20165, 27795, 28305, 36297, 60495, 68561, 83385, 181485, 205683, 342805, 617049, 1028415, 3085245]

約数ペア:

[(1, 3085245), (3, 1028415), (5, 617049), (9, 342805), (15, 205683), (17, 181485), (37, 83385), (45, 68561), (51, 60495), (85, 36297), (109, 28305), (111, 27795), (153, 20165), (185, 16677), (255, 12099), (327, 9435), (333, 9265), (545, 5661), (555, 5559), (629, 4905), (765, 4033), (981, 3145), (1635, 1887), (1665, 1853)]