67288305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3253}}^1$

素因数の和:3465

約数の個数: 32

約数和(自身を含む): 123704064

約数和(自身を除く): 56415759

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 985, 1379, 2955, 3253, 4137, 6895, 9759, 16265, 20685, 22771, 48795, 68313, 113855, 341565, 640841, 1922523, 3204205, 4485887, 9612615, 13457661, 22429435, 67288305]

約数ペア:

[(1, 67288305), (3, 22429435), (5, 13457661), (7, 9612615), (15, 4485887), (21, 3204205), (35, 1922523), (105, 640841), (197, 341565), (591, 113855), (985, 68313), (1379, 48795), (2955, 22771), (3253, 20685), (4137, 16265), (6895, 9759)]