2584935

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 4942080

約数和(自身を除く): 2357145

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 109, 153, 155, 255, 279, 327, 465, 527, 545, 765, 981, 1395, 1581, 1635, 1853, 2635, 3379, 4743, 4905, 5559, 7905, 9265, 10137, 16677, 16895, 23715, 27795, 30411, 50685, 57443, 83385, 152055, 172329, 287215, 516987, 861645, 2584935]

約数ペア:

[(1, 2584935), (3, 861645), (5, 516987), (9, 287215), (15, 172329), (17, 152055), (31, 83385), (45, 57443), (51, 50685), (85, 30411), (93, 27795), (109, 23715), (153, 16895), (155, 16677), (255, 10137), (279, 9265), (327, 7905), (465, 5559), (527, 4905), (545, 4743), (765, 3379), (981, 2635), (1395, 1853), (1581, 1635)]