16217415

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1741}}^1$

素因数の和:1781

約数の個数: 40

約数和(自身を含む): 30352608

約数和(自身を除く): 14135193

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1741, 1863, 3105, 5223, 8705, 9315, 15669, 26115, 40043, 47007, 78345, 120129, 141021, 200215, 235035, 360387, 600645, 705105, 1081161, 1801935, 3243483, 5405805, 16217415]

約数ペア:

[(1, 16217415), (3, 5405805), (5, 3243483), (9, 1801935), (15, 1081161), (23, 705105), (27, 600645), (45, 360387), (69, 235035), (81, 200215), (115, 141021), (135, 120129), (207, 78345), (345, 47007), (405, 40043), (621, 26115), (1035, 15669), (1741, 9315), (1863, 8705), (3105, 5223)]