7131555

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{439}}^1$

素因数の和:488

約数の個数: 36

約数和(自身を含む): 13075920

約数和(自身を除く): 5944365

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 361, 439, 855, 1083, 1317, 1805, 2195, 3249, 3951, 5415, 6585, 8341, 16245, 19755, 25023, 41705, 75069, 125115, 158479, 375345, 475437, 792395, 1426311, 2377185, 7131555]

約数ペア:

[(1, 7131555), (3, 2377185), (5, 1426311), (9, 792395), (15, 475437), (19, 375345), (45, 158479), (57, 125115), (95, 75069), (171, 41705), (285, 25023), (361, 19755), (439, 16245), (855, 8341), (1083, 6585), (1317, 5415), (1805, 3951), (2195, 3249)]