12291885

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1097}}^1$

素因数の和:1194

約数の個数: 32

約数和(自身を含む): 22135680

約数和(自身を除く): 9843795

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 747, 1097, 1245, 2241, 3291, 3735, 5485, 9873, 11205, 16455, 29619, 49365, 91051, 148095, 273153, 455255, 819459, 1365765, 2458377, 4097295, 12291885]

約数ペア:

[(1, 12291885), (3, 4097295), (5, 2458377), (9, 1365765), (15, 819459), (27, 455255), (45, 273153), (83, 148095), (135, 91051), (249, 49365), (415, 29619), (747, 16455), (1097, 11205), (1245, 9873), (2241, 5485), (3291, 3735)]