11995695

素因数分解:

$3^7\times 5^1\times {\mathrm{1097}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 21608640

約数和(自身を除く): 9612945

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1097, 1215, 2187, 3291, 3645, 5485, 9873, 10935, 16455, 29619, 49365, 88857, 148095, 266571, 444285, 799713, 1332855, 2399139, 3998565, 11995695]

約数ペア:

[(1, 11995695), (3, 3998565), (5, 2399139), (9, 1332855), (15, 799713), (27, 444285), (45, 266571), (81, 148095), (135, 88857), (243, 49365), (405, 29619), (729, 16455), (1097, 10935), (1215, 9873), (2187, 5485), (3291, 3645)]