11619045

素因数分解:

$3^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 21333312

約数和(自身を除く): 9714267

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 131, 135, 219, 243, 365, 393, 405, 655, 657, 1095, 1179, 1215, 1965, 1971, 3285, 3537, 5895, 5913, 9563, 9855, 10611, 17685, 17739, 28689, 29565, 31833, 47815, 53055, 86067, 88695, 143445, 159165, 258201, 430335, 774603, 1291005, 2323809, 3873015, 11619045]

約数ペア:

[(1, 11619045), (3, 3873015), (5, 2323809), (9, 1291005), (15, 774603), (27, 430335), (45, 258201), (73, 159165), (81, 143445), (131, 88695), (135, 86067), (219, 53055), (243, 47815), (365, 31833), (393, 29565), (405, 28689), (655, 17739), (657, 17685), (1095, 10611), (1179, 9855), (1215, 9563), (1965, 5913), (1971, 5895), (3285, 3537)]