27762945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6449}}^1$

素因数の和:6505

約数の個数: 32

約数和(自身を含む): 52012800

約数和(自身を除く): 24249855

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 861, 1435, 4305, 6449, 19347, 32245, 45143, 96735, 135429, 225715, 264409, 677145, 793227, 1322045, 1850863, 3966135, 5552589, 9254315, 27762945]

約数ペア:

[(1, 27762945), (3, 9254315), (5, 5552589), (7, 3966135), (15, 1850863), (21, 1322045), (35, 793227), (41, 677145), (105, 264409), (123, 225715), (205, 135429), (287, 96735), (615, 45143), (861, 32245), (1435, 19347), (4305, 6449)]