3187755

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:497

約数の個数: 40

約数和(自身を含む): 6063552

約数和(自身を除く): 2875797

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 463, 765, 1377, 1389, 2295, 2315, 4167, 6885, 6945, 7871, 12501, 20835, 23613, 37503, 39355, 62505, 70839, 118065, 187515, 212517, 354195, 637551, 1062585, 3187755]

約数ペア:

[(1, 3187755), (3, 1062585), (5, 637551), (9, 354195), (15, 212517), (17, 187515), (27, 118065), (45, 70839), (51, 62505), (81, 39355), (85, 37503), (135, 23613), (153, 20835), (255, 12501), (405, 7871), (459, 6945), (463, 6885), (765, 4167), (1377, 2315), (1389, 2295)]