26538855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1283}}^1$

素因数の和:1495

約数の個数: 32

約数和(自身を含む): 48812544

約数和(自身を除く): 22273689

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 985, 1283, 1379, 2955, 3849, 4137, 6415, 6895, 8981, 19245, 20685, 26943, 44905, 134715, 252751, 758253, 1263755, 1769257, 3791265, 5307771, 8846285, 26538855]

約数ペア:

[(1, 26538855), (3, 8846285), (5, 5307771), (7, 3791265), (15, 1769257), (21, 1263755), (35, 758253), (105, 252751), (197, 134715), (591, 44905), (985, 26943), (1283, 20685), (1379, 19245), (2955, 8981), (3849, 6895), (4137, 6415)]