11713215

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 20033280

約数和(自身を除く): 8320065

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 219, 285, 365, 563, 1095, 1387, 1689, 2815, 4161, 6935, 8445, 10697, 20805, 32091, 41099, 53485, 123297, 160455, 205495, 616485, 780881, 2342643, 3904405, 11713215]

約数ペア:

[(1, 11713215), (3, 3904405), (5, 2342643), (15, 780881), (19, 616485), (57, 205495), (73, 160455), (95, 123297), (219, 53485), (285, 41099), (365, 32091), (563, 20805), (1095, 10697), (1387, 8445), (1689, 6935), (2815, 4161)]