28184415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1483}}^1$

素因数の和:1679

約数の個数: 32

約数和(自身を含む): 51856896

約数和(自身を除く): 23672481

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 181, 543, 905, 1267, 1483, 2715, 3801, 4449, 6335, 7415, 10381, 19005, 22245, 31143, 51905, 155715, 268423, 805269, 1342115, 1878961, 4026345, 5636883, 9394805, 28184415]

約数ペア:

[(1, 28184415), (3, 9394805), (5, 5636883), (7, 4026345), (15, 1878961), (21, 1342115), (35, 805269), (105, 268423), (181, 155715), (543, 51905), (905, 31143), (1267, 22245), (1483, 19005), (2715, 10381), (3801, 7415), (4449, 6335)]