67879485

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^2\times {\mathrm{179}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 123681600

約数和(自身を除く): 55802115

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 179, 265, 477, 537, 795, 895, 1431, 1611, 2385, 2685, 2809, 4833, 7155, 8055, 8427, 9487, 14045, 24165, 25281, 28461, 42135, 47435, 75843, 85383, 126405, 142305, 256149, 379215, 426915, 502811, 1280745, 1508433, 2514055, 4525299, 7542165, 13575897, 22626495, 67879485]

約数ペア:

[(1, 67879485), (3, 22626495), (5, 13575897), (9, 7542165), (15, 4525299), (27, 2514055), (45, 1508433), (53, 1280745), (135, 502811), (159, 426915), (179, 379215), (265, 256149), (477, 142305), (537, 126405), (795, 85383), (895, 75843), (1431, 47435), (1611, 42135), (2385, 28461), (2685, 25281), (2809, 24165), (4833, 14045), (7155, 9487), (8055, 8427)]