2907855

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{179}}^1$

素因数の和:228

約数の個数: 36

約数和(自身を含む): 5349240

約数和(自身を除く): 2441385

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 179, 285, 361, 537, 855, 895, 1083, 1611, 1805, 2685, 3249, 3401, 5415, 8055, 10203, 16245, 17005, 30609, 51015, 64619, 153045, 193857, 323095, 581571, 969285, 2907855]

約数ペア:

[(1, 2907855), (3, 969285), (5, 581571), (9, 323095), (15, 193857), (19, 153045), (45, 64619), (57, 51015), (95, 30609), (171, 17005), (179, 16245), (285, 10203), (361, 8055), (537, 5415), (855, 3401), (895, 3249), (1083, 2685), (1611, 1805)]