128773005

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{5107}}^1$

素因数の和:5197

約数の個数: 24

約数和(自身を含む): 211226016

約数和(自身を除く): 82453011

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 1681, 5043, 5107, 8405, 15321, 25215, 25535, 76605, 209387, 628161, 1046935, 3140805, 8584867, 25754601, 42924335, 128773005]

約数ペア:

[(1, 128773005), (3, 42924335), (5, 25754601), (15, 8584867), (41, 3140805), (123, 1046935), (205, 628161), (615, 209387), (1681, 76605), (5043, 25535), (5107, 25215), (8405, 15321)]